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315 verified OB-GYNs in Castro Valley, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
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Availability last updated 08/01/2026
Availability last updated 08/01/2026
Family Nurse Practitioner (Virtual)
4.71
·17 reviews
I was very happy with my visit today with Dr.Clark. She was awesome. I was very impressed with her. I share my great experience today with some of my family members. I highly recommended her to them. I was so glad that I made the right decision on choosing her as my OBGYN. Thank you for the wonderfu...Click to read more
Danville, CA
Accepting new patients · Offers video visits ·
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**Self-Pay Pricing New Patient Visit: $120 | Follow-Up Visit: $75** If you have out-of-network insurance benefits, we're happy to provide a superbill after your visit that you may submit to your insurance company for potential reimbursement. Welcome! I'm Shannon Gigounas, a board-certified Family N...Click to read more
OB-GYN
4.50
·14 reviews
Got my Mojo back thanks to a full comprehensive plan. Testosterone has done wonders. Great clinic and warm staff. by GLClick to read more
17.5 mi · 825 Oak Grove Ave, Ste D101, Menlo Park, CA 94025
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time ·
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Dr. Joelle Osias, board certified from 2002 to 2013, is a gynecology and aesthetics specialist practicing at ForeViva Medical Clinique in Menlo Park, Palo Alto, California. Dr. Osias has over two decades of experience as a medical doctor, entrepreneur, researcher, and creator of novel medical device...Click to read more
Next available: Mon, Aug 3
OB-GYN
4.53
·703 reviews
Fantastic staff, Doctor Fan was kind, professional and took the time to discuss and answer all of my questions.Click to read more
19 mi · 490 Post St, Ste 1112, San Francisco, CA 94102
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in vaginal infection + 1 more ·
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Dr. Yuan-Da Fan is the former Chairman of the Department of Obstetrics and Gynecology at California Pacific Medical Center. He is a board-certified OB/GYN located in the heart of San Francisco. Dr. Fan earned his Doctor of Medicine and completed his residency at Louisiana State University, New Orlea...Click to read more
Next available: Wed, Aug 5
Physician Assistant
4.75
·24 reviews
Everything I'd hope for in a PCP. Would recommend to a friend - May 7, 2026 by Thomasina W.Click to read more
13 mi · 400 29th St, Ste 400, Oakland, CA 94609
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Ms. Tatyana Kovalevskij is a highly skilled physician assistant. She is a primary care provider at Altais in Oakland, CA, and also offers virtual care. Her approach is evidence based medicine with shared patient decision making. Ms. Kovalevskij emphasizes efficiency and clarity during visits, helpin...Click to read more
Next available: Mon, Aug 3
Physician Assistant
4.93
·28 reviews
Great experience. Fast and efficient. The doctor is a very good listener and a real professional ! - Sep 24, 2025 by Antonin C.Click to read more
14.5 mi · 3000 Colby St, Ste 301, Berkeley, CA 94705
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Highly recommended · Excellent wait time ·
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I am dedicated to providing high-quality care to patients as a compassionate and empathetic provider in the East Bay.Click to read more
Next available: Mon, Aug 3
Internist
5.00
·7 reviews
A great Doctor that has excellent professional manners. Answered all my questions very respectfully. Highly recommended. - May 8, 2012Click to read more
11 mi · 734 Mowry Ave, Fremont, CA 94536
Accepts Aetna, BlueCross BlueShield, Cigna + 24 more
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic high blood pressure + 4 more ·
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Dr. Rabin Khetrapal is board certified in internal medicine. As a primary care physician, he has been serving the Fremont community since 1999. Dr. Khetrapal prides himself in giving every patient the best care.Click to read more
Next available: Thu, Sep 17
Family Physician
5.00
·3 reviews
I really liked Dr Hussein. Incredible bed side manner and seemed to actually care about my concerns. I will be coming back! - Jul 24, 2026 by Elizabeth S.Click to read more
14.5 mi · 3000 Colby St, Ste 301, Berkeley, CA 94705
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Anwar Hussain is a family physician who delivers compassionate, comprehensive primary care. He practices at Altais Medical Group in Berkeley, CA. He also offers virtual consultations. Dr. Hussain manages acute and chronic conditions, emphasizes preventive health, and addresses complex multi-mor...Click to read more
Next available: Mon, Aug 3
Urgent Care Clinic
4.89
·18 reviews
First I got screened by an assistant where she asked my history and insurance information. Then I had to wait for the provider to come on. This 30 min appointment took one hour before I got started with the provider. by Diane F.Click to read more
19 mi · 1257 Willow Pass Rd, Concord, CA 94520
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Also offers video visits · Accepting new patients · Highly recommended ·
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Live Life, Uninterrupted Locally owned and operated, AFC Concord is a provider of urgent care, occupational medicine, and other non-emergency health care. The facility features a high-tech, high-touch approach, including digital x-rays, state of the art diagnostics, and electronic medical records. ...Click to read more
Next available: today
Physician Assistant
16.5 mi · 801 Brewster Ave, Ste 220, Redwood City, CA 94063
Accepting new patients ·
Read bio
Please note: This is a self-pay ONLY practice. Office visit fee is $250. We do not accept any insurance networks. Annette, a Physician Assistant since 1998, is passionate about Obesity Medicine, Disease Prevention, and wellness. She empowers patients with tools for healthier lives and joined Shasa ...Click to read more
Next available: Thu, Aug 6
Internist
4.84
·251 reviews
My first visit details count everything very nice and timely by Maria Del Carmen L.Click to read more
15.5 mi · 2107 Channing Way, Berkeley, CA 94704
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in insomnia + 4 more ·
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Please note we are a membership model. To support a more personalized approach to care, our patients contribute an annual retainer fee of $400, or $35 per month. This fee allows Dr. Hana to maintain a smaller patient panel, spend more time with each patient, and incorporate his experience with medi...Click to read more
Next available: Wed, Aug 19
Urgent Care Clinic
4.40
·30 reviews
22.5 mi · 970 W El Camino Real, Suite 8, Sunnyvale, CA 94087
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients ·
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Thank you for considering us for your appointment! In order to be seen, we will need you to complete paperwork prior to your visit. You will be sent a link from us shortly after you book. We look forward to seeing you soon! At Instant Urgent Care, our mission is to provide fast, convenient, and com...Click to read more
Next available: today
OB-GYN
4.66
·89 reviews
I met with Olga NP, she was great and very attentive to my questions. - Apr 3, 2024 by Josefina M.Click to read more
20 mi · 2100 Webster St, Ste 518, San Francisco, CA 94115
Accepts Aetna, BlueCross BlueShield, UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in menopause symptoms ·
Read bio
A native San Franciscan, Dr. Leslie Kardos has practiced Obstetrics and Gynecology for over twenty years. She completed her undergraduate degree in French and Physiology at UC Berkeley. She then moved to Boston and received her MD from Tufts University School of Medicine. Dr. Kardos did her residenc...Click to read more
OB-GYN
4.62
·237 reviews
She is very friendly and identify my problem by the symptons and she was exactly correct after the Lab results - Sep 29, 2017 by Vijaya Lakshmi M.Click to read more
22.5 mi · 2495 Hospital Dr, Ste 670, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 20 more
Accepting new patients · Excellent wait time ·
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Born and raised in India, I earned my medical school education in 2001 from Lady Hardinge Medical College (New Delhi, India) and also completed post graduate training in Obstetrics and Gynecology back home. I chose Obstetrics and Gynecology because of how wonderful it felt each time I participated i...Click to read more
Next available: Mon, Aug 31
Adult Nurse Practitioner
19 mi · 490 Post Street, Ste 900, San Francisco, CA 94102
Accepting new patients ·
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Downtown Medical Group requires that all patients upload their insurance information within 24 hours of booking. We need to verify patients' insurance prior to their appointment. Downtown Medical Group may also reach out to patients for a credit card to be placed on file, as we charge $75.00 for any...Click to read more
Next available: Tue, Aug 4
Family Physician
4.67
·207 reviews
I had to refill in all my information and my zocdoc time was rejected so just call them directly. She is very good though. - Jan 24, 2022 by Alexander L.Click to read more
19 mi · 490 Post Street, Ste 900, San Francisco, CA 94102
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · 23 years of experience · Expertise in chronic high blood pressure + 4 more ·
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Downtown Medical Group requires that all patients upload their insurance information within 24 hours of booking. We need to verify patients’ insurance prior to their appointment. Downtown Medical Group may also request a credit card to be placed on file, as we charge $75.00 for any appointments canc...Click to read more
Next available: Tue, Aug 4
OB-GYN
4.62
·45 reviews
Doctor was patient and asked appropriate questions. Talked over my options and helped me make an informed decision. - Jul 6, 2026Click to read more
22.5 mi · 2495 Hospital Dr, Ste 670, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Also offers video visits · Accepting new patients ·
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A Bay Area Native, Dr Wan brings her expertise, her experience in practice and her commitment to Women’s Health to our team. Her addition adds to the diversity and wealth of experience our team provides our patient population. Having completed her osteopathic medical education at Touro University in...Click to read more
Next available: Fri, Sep 18
Family Physician
4.94
·16 reviews
She was very nice good listener and experienced I so happy she is my doctor Thank you - Jan 21, 2026 by Nuzhat S.Click to read more
18.5 mi · 1580 Valencia St, Ste 201, San Francisco, CA 94110
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Natasha Khokhar is a family medicine physician who earned her Doctor of Osteopathic Medicine and Master of Public Health degrees from Touro University California. She completed her residency in family medicine at San Joaquin General Hospital, where she served as chief resident. With a background...Click to read more
Next available: Thu, Aug 6
OB-GYN
4.44
·25 reviews
by AGClick to read more
26.5 mi · 200 Jose Figueres Ave, Ste 320B, San Jose, CA 95116
Accepts BlueCross BlueShield, Cigna, UnitedHealthcare + 6 more
Accepting new patients · 25+ years of experience ·
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As a highly experienced Ob/Gyn and Fertility specialist, specializing in minimally invasive surgeries with a sole focus on women’s health and wellness, Dr. Javid highly complements Gentle Touch Aesthetics and Wellness centers with her wealth of experience, skills, attention to detail and ability to ...Click to read more
Next available: Tue, Aug 4
Urgent Care Clinic
4.33
·30 reviews
24 mi · 3466 El Camino Real, Santa Clara, CA 95051
Accepts Aetna, BlueCross BlueShield, Cigna + 28 more
Accepting new patients ·
Read bio
At Instant Urgent Care, our mission is to provide fast, convenient, and compassionate healthcare for individuals and families across the Bay Area. As a modern urgent care and primary care practice, we are committed to delivering high-quality medical services with minimal wait times and a patient-fir...Click to read more
Next available: today
Physician Assistant
5.00
·43 reviews
Kate was great! Very communicative, great listener, and lovely to talk to. - Feb 11, 2026 by Calyssa H.Click to read more
18.5 mi · 1580 Valencia St, Ste 201, San Francisco, CA 94110
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Katelyn Smith is an experienced physician assistant. She practices at Altais in San Francisco, CA, and provides personalized care to individuals and families across different stages of life. She graduated from Barry University with a master's degree in medical sciences. Moreover, she is certifi...Click to read more
Next available: Tue, Aug 11
Physician Assistant
4.50
·8 reviews
The provider was very nice. She went over my labs that I had done and explained things to me in a way that I was able to understand. She took my concerns and symptoms into consideration and did not hesitate to refer me for more treatment. - Feb 11, 2026 by Colette J.Click to read more
18.5 mi · 1580 Valencia St, Ste 201, San Francisco, CA 94110
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients ·
Read bio
“As a Primary Care PA, Andia enjoys getting to know her patients and partnering with them through every stage of their life, from preventive care and general wellness to managing chronic conditions and navigating new health concerns. Andia is passionate about treating the whole person—not just the ...Click to read more
Next available: Wed, Aug 12
Physician Assistant
5.00
·21 reviews
This doctor was great. She was easy to talk to and was very educated! Made the nervous appointment very easy! - Jul 9, 2026 by Reegan B.Click to read more
20 mi · 45 Castro St, Ste 423, San Francisco, CA 94114
Accepts Aetna, BlueCross BlueShield, Cigna + 16 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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Sophia Hamelink, PA-C, is a dedicated physician assistant committed to delivering thoughtful, patient-centered care. She earned her undergraduate education at the University of Michigan, where she first discovered her passion for helping others and pursuing a career in medicine. She went on to compl...Click to read more
Next available: Wed, Aug 5
Family Nurse Practitioner
4.91
·326 reviews
She is wonderful so far! She spent time to listen to my concerns and figure out the best course of action. Highly recommend! - Dec 2, 2024Click to read more
19 mi · 490 Post Street, Ste 900, San Francisco, CA 94102
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Downtown Medical Group requires all patients to upload their insurance information within 24 hours of booking. We need to verify patients’ insurance prior to their appointment. Downtown Medical Group may reach out to patients for a credit card to be placed on file, as we charge $75.00 for any appoin...Click to read more
Next available: Wed, Aug 12
Family Physician
4.75
·486 reviews
She was the most thorough! Made me realize my annual exams prior weren’t. She’s also very sweet and I felt cared for. - Aug 22, 2022 by Angela B.Click to read more
19 mi · 490 Post Street, Ste 900, San Francisco, CA 94102
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · Excellent wait time ·
Read bio
Downtown Medical Group requires that all patients upload their insurance information within 24 hours of booking. We need to verify patients' insurance prior to their appointment. Downtown Medical Group may also reach out to patients for a credit card to be placed on file, as we charge $75.00 for any...Click to read more
Next available: Wed, Aug 12
Physician Assistant
4.64
·210 reviews
PA Shah was Excellent! She took her time with me and listened to me, gave me some knowledge, and she’s very kind! - Mar 16, 2026Click to read more
22 mi · 1299 Oakmead Pkwy, Sunnyvale, CA 94085
Accepts Aetna, BlueCross BlueShield, Cigna + 2 more
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Kinnari Shah is a physician assistant currently practicing at ParikhHealth in Sunnyvale, CA. She welcomes patients with acne, rash, eczema, hyperactivity disorder, anxiety, and other common physical and mental health conditions. Annual physical exams, skin screenings, and birth control counseling ar...Click to read more
Next available: Mon, Aug 3
Nurse Practitioner
4.80
·82 reviews
NP Olga is the best, she is great professional and genuine! Highly recommended! - Mar 11, 2025 by Alondra C.Click to read more
20 mi · 2100 Webster St, Ste 518, San Francisco, CA 94115
Accepts Aetna, BlueCross BlueShield
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Olga Hidchenko, NP, received her Bachelor of Science in Nursing from San Jose State University in 1995 and later returned to earn her Master's in Nursing as a Nurse Practitioner. She has worked as a Nurse Practitioner in Gynecology and Obstetrics since 1997 and has collaborated with Dr. Kardos for 2...Click to read more
Next available: Mon, Aug 10
Internist
4.40
·5 reviews
Dr. Green is very personable and kind. Made me feel comfortable right away. - Feb 25, 2026Click to read more
18.5 mi · 1580 Valencia St, Ste 201, San Francisco, CA 94110
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients · Expertise in chronic diabetes + 8 more ·
Read bio
Dr. Monita Green focuses on building long-term relationships with her patients while delivering evidence-based care that emphasizes prevention and overall wellness. As a primary care physician, Dr. Green specializes in managing chronic conditions, preventive medicine, and helping patients navigate ...Click to read more
Next available: Tue, Sep 1
OB-GYN
4.84
·355 reviews
Dr. Nayak is a great Doctor. Very patient. Profesional answers all your questions. I highly recommend him by JCClick to read more
26.5 mi · 200 Jose Figueres Ave, Ste 305, San Jose, CA 95116
Accepts Aetna, BlueCross BlueShield, Cigna + 23 more
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
**PLEASE BE ADVISED – we do NOT accept Medi-Cal patients!** No matter what your female health needs, call on the office of Dr. Suresh Nayak for convenient and professional care. Located on Jose Figueres Ave in San Jose, CA, the office allows you to visit quickly and then move forward with your day....Click to read more
Next available: Mon, Aug 24
Nurse Practitioner
4.88
·32 reviews
This clinic is very good. They provide a great range of services, very helpful and kind! - Mar 20, 2026 by BEATRIZ S.Click to read more
19.5 mi · 2000 Van Ness Ave, Ste 304, San Francisco, CA 94109
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Mahaney is passionate about health and healing for all people, focusing on holistic-integrative health. She earned her Doctorate in Family Health Nursing from the Medical University of South Carolina. She served as a Captain in the U.S. Army Nurse Corps, leading national forces in healthcare set...Click to read more
Next available: Thu, Sep 3
Nurse Practitioner
4.00
·1 review
21.5 mi · 901 Campus Dr, Ste 214, Daly City, CA 94015
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
Accepting new patients ·
Read bio
Therese has 24 years in the United States Air Force as a Nurse Practitioner, working in Italy, Germany, England, Turkey, Japan, Africia, Indonesia, Florida and Texas, USA. Throughout her travels and years of experience, Theresa’s passion as a provider continues as she treats all people with applied ...Click to read more
Next available: Mon, Aug 10
Family Physician
4.69
·2287 reviews
Seems like a very sincere person, listens very well. I would recommend him to anyone looking for a doctor. - Sep 4, 2020 by Adam P.Click to read more
22 mi · 1299 Oakmead Pkwy, Sunnyvale, CA 94085
Accepts Aetna, BlueCross BlueShield, Cigna + 3 more
Also offers video visits · Accepting new patients · 19 years of experience ·
Read bio
Dr. Parikh is a Primary Care and Sports Medicine physician at ParikhHealth who truly has a passion for medicine. He enjoys spending time with his patients, getting to know their entire family, and serving the community. He is currently the Chief Medical Officer and Head Team Physician for USA Crick...Click to read more
Next available: Fri, Aug 7
Physician Assistant
4.77
·290 reviews
I like this doctor very much, young man with best manners - May 14, 2025 by Jie Z.Click to read more
22.5 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 47 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Hei Ieong (Anthony) Lou, PA-C is a dedicated and compassionate Physician Assistant committed to delivering high-quality, personalized care to every patient he sees. With a strong background in multiple medical specialties, Anthony takes a comprehensive approach to managing both acute and chronic con...Click to read more
Next available: Wed, Aug 5
Physician Assistant (OB-GYN)
4.77
·77 reviews
Excellent experience from check-in to check-out. Angel Wong was terrific and office staff phenomenal - Aug 28, 2025 by Zoe B.Click to read more
22.5 mi · 2495 Hospital Dr, Ste 670, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Originally from the Los Angeles area, Angel attended the Dominican University of California, where she received comprehensive training in a variety of medical disciplines. With prior experience in primary care, she is particularly excited to focus on Women’s Health, where she aims to empower her pat...Click to read more
Next available: Thu, Aug 6
Physician Assistant
4.81
·162 reviews
I had a fairly complicated problem. Pamela Ruiz listened to my concerns and prescribed a course of treatment that is helping. by LCClick to read more
23 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 47 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Pamela Ruiz is a dedicated Physician Assistant specializing in preventative care and longevity medicine. Her journey into healthcare began at Cornell University, where she earned a Bachelor's degree in Nutritional Science and developed a passion for preventative medicine. She further advanced her ex...Click to read more
Next available: Thu, Aug 6
Physician Assistant
4.96
·24 reviews
Jennifer was amazing! A great listener kind, and thoughtful. by LRClick to read more
23 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 47 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Jennifer Nguyen is a Physician Assistant who believes that great care starts with listening. She is warm, compassionate, and easy to talk to, and she makes a point of being responsive and attentive so that every patient feels genuinely heard and well cared for. She takes the time to understand your ...Click to read more
Next available: Thu, Aug 6
Physician Assistant
4.96
·383 reviews
Highly recommended. One of the best experiences talking to a doctor. Understanding, caring and compassionate. - Nov 19, 2025 by Maheshwar S.Click to read more
22.5 mi · 525 South Dr, Ste 211, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 47 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Claire Hooker is a compassionate Physician Assistant committed to providing exceptional care to every patient. After graduating from the University of California, Davis, Claire completed her graduate medical studies at Franklin Pierce University at Goodyear, earning a Master's in Physician Assistant...Click to read more
Next available: Mon, Aug 10
Internist
4.38
·122 reviews
Good - Feb 28, 2026 by Akshata B.Click to read more
23 mi · 827 Altos Oaks Dr, Ste 4, Los Altos, CA 94024
Accepts Aetna, BlueCross BlueShield, Cigna + 47 more
Accepting new patients ·
Read bio
Dr. Fariha Ashraf, M.D. specializes in Primary Care and Internal Medicine. She graduated from Sindh Medical University and completed her residency in Internal Medicine at UCF/HCA Florida Healthcare - Gainesville. She has extensive experience managing chronic and acute illnesses in both primary care ...Click to read more
Next available: Sat, Aug 15
Internist
4.83
·223 reviews
Very nice experience for the visiting - Mar 19, 2024 by Xiaochao H.Click to read more
22.5 mi · 2495 Hospital Dr, Ste 650, Mountain View, CA 94040
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 6 more ·
Read bio
Dr. John (Yu-Xuan) Dang is a native of the Bay Area, having lived in the South Bay for the last 30 years. He has been practicing medicine in the Sunnyvale/Mountain View area since 2018. Dr. Dang earned his Bachelor's degree from the University of California, Berkeley, and received his Doctor of Medi...Click to read more
Next available: Tue, Sep 1
Family Nurse Practitioner
4.77
·13 reviews
27 mi · 6600 Lone Tree Way, Brentwood, CA 94513
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients ·
Read bio
Monica is a board-certified Family Nurse Practitioner. She obtained her Master of Science degree from UC Davis Betty Irene Moore School of Nursing and her Bachelor of Science degree in Nursing from Duke University School of Nursing. She also has a Bachelor of Science in Clinical Nutrition from UC Da...Click to read more
Next available: Mon, Aug 3
Family Nurse Practitioner
5.00
·1 review
27 mi · 6600 Lone Tree Way, Brentwood, CA 94513
Accepts Aetna, BlueCross BlueShield, Cigna + 9 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
About Tahtyana is a Bay Area native and board-certified Family Nurse Practitioner dedicated to providing compassionate, patient-centered care to the community she calls home. She earned her degree in Cellular and Molecular Biology from California State University, East Bay and completed her nursing ...Click to read more
Next available: Mon, Aug 3
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Verified providers with a 4.8 average rating

Primary Care Physician
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In the business of finding quality care for patients

Patients trust Zocdoc
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Frequently asked questions

How can I make a same-day appointment with an OB-GYN in Castro Valley?

On average, patients who use Zocdoc can search for an OB-GYN in Castro Valley, book an appointment, and see the OB-GYN within 24 hours. Same-day appointments are often available, you can search for real-time availability of OB-GYNs in Castro Valley who accept your insurance and make an appointment online.


How can I find a Castro Valley OB-GYN who takes my insurance?

Zocdoc lets you search specifically for a Castro Valley OB-GYN who takes your insurance. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.


How can I book an appointment online with an OB-GYN in Castro Valley?

Zocdoc is a free online service that helps patients find OB-GYNs in Castro Valley and book appointments instantly. You can search for Castro Valley OB-GYNs by symptom or visit reason. Then, choose your insurance plan. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.


How can I find a female OB-GYN in Castro Valley?

When you search for Castro Valley OB-GYNs on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see OB-GYNs in Castro Valley who match your preferences.


How can I find a Castro Valley OB-GYN who sees patients after hours?

On Zocdoc, you can search specifically for Castro Valley OB-GYNs with availability after 5 p.m.


How can I find a top-rated OB-GYN in Castro Valley?

You can use Zocdoc to find OB-GYNs in Castro Valley who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.


How can I find a video visit with an OB-GYN online in Castro Valley?

OB-GYNs in Castro Valley on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only OB-GYNs who offer video visits.


Are video visits with an OB-GYN online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for OB-GYNs in Castro Valley who accept your insurance for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.


How can I find an OB-GYN in Castro Valley who sees patients in the morning or evening?

Zocdoc lets you search specifically for an OB-GYN who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.


How can I find an OB-GYN in Castro Valley who sees patients during the weekend?

Zocdoc let's you see real-time availability for OB-GYNs in Castro Valley. Many OB-GYNs offer appointments on Saturdays and Sundays.


Who is an OB-GYN? 

The medical field of obstetrics and gynecology (OB-GYN) comprises two specialties. OB-GYN doctors provide primary and preventive care for women during puberty and adulthood. 

Obstetricians can diagnose, treat, and perform surgery on women before, during, and after pregnancy, and this includes prenatal and postnatal care, providing fertility treatments, and delivering babies. They also help to maintain a woman's health during the postpartum period. 

On the other hand, gynecologists focus on women's reproductive health and its associated conditions. Some common reproductive health problems include irregular menstrual cycles, abnormal vaginal discharge or bleeding, sexually transmitted diseases or STDs, infertility, uterine and ovarian cancer, breast cancer, Polycystic Ovarian Syndrome (PCOS), and endometriosis. They also provide family planning advice and mental health services (treatment of depression or anxiety) and address concerns regarding their patients' sexuality, birth control, and sexual activity. 


What qualifications do OB-GYNs in the U.S. need?

The American Board of Obstetrics and Gynecology certifies all OB-GYNs in the United States. To become an OB-GYN after completing high school and college, an individual follows these steps:

  1. They graduate from medical school, which comprises two years of general medical education, including human anatomy and physiology. The final two years involve spending time in clinics or hospitals, working as apprentices for doctors.
  2. After completing medical school, they enroll in a residency program, where they gain practical medical experience as they practice under the supervision of a senior physician. During the residency, they select their specialty. An OB-GYN residency typically spans four years and allows one to observe and perform various procedures.
  3. Following the residency, doctors can take specialty board examinations. OB-GYNs must pass a day-long oral test and, two years later, clear another oral exam in which six different doctors question them.
  4. OB-GYNs seeking additional board certifications may be required to take other board examinations.
  5. In addition to meeting state licensure prerequisites, all OB-GYNs must complete a designated annual continuing education credit.

Moreover, many OB-GYNs actively contribute to their profession by teaching at medical schools, supervising residents, publishing research, or commenting on other doctors' academic work. Some also participate in or speak at professional conferences, while others support patient or consumer organizations.


What are the OB-GYN subspecialties? 

After completing medical school and a residency program, some OB-GYNs may choose to subspecialize in different areas of medicine. It may require additional post-graduate education and training. Some board-certified OB-GYN specialties (as per the American College of Obstetricians and Gynecologists) include:

  1. Maternal-fetal medicine
  2. Female pelvic medicine and reconstructive surgery 
  3. Gynecologic oncology
  4. Reproductive endocrinology and infertility
  5. Complex family planning
  6. Critical care medicine 
  7. Hospice and palliative care medicine 


What conditions do OB-GYNs treat? 

OB-GYNs near you may treat several issues associated with the female reproductive system. Some common conditions include the following- 

  1. Breast cancer: It is one of the most prevalent cancers diagnosed in women. Common indicators of breast cancer are alterations in breast appearance, the presence of a lump or the formation of thick tissue, peeling or scaling of the pigmented nipple area, and redness on the skin over the breast. Your OB-GYN can treat breast cancer with surgical procedures. 
  2. Endometriosis: In this situation, the endometrium, the lining typically found within the uterus, begins to grow outside the uterus. In this painful condition, the endometrium becomes trapped when it is supposed to exit the body with each monthly menstrual cycle. Some signs include- painful periods, excessive bleeding, infertility, and pain during intercourse. 
  3. Sexually transmitted diseases (STDs): They occur through sexual contact. Bacteria, viruses, or parasites may pass from one person to another through the blood, semen, or vaginal and bodily fluids. STDs can be passed non-sexually from a mother to an infant through blood transfusion or shared needles. Common STDs include gonorrhea, Human Papillomavirus (HPV), chlamydia, and genital herpes. Sores on the genitals, odorous vaginal discharge, pain during intercourse, and lower abdominal pain are some signs of an STD.  
  4. Infertility: The inability to get pregnant. Infertility can occur in both men and women. However, the causes of infertility differ in men and women. Certain ovulation disorders, endometriosis, or fallopian tube damage can result in infertility in women. To restore fertility, your OB-GYN may recommend treatments like assistive reproductive technology, such as in-vitro fertilization (IVF), intrauterine insemination, or even surgery. 


Procedures performed by OB-GYN

OB-GYNs perform various procedures, including primary and minor surgeries for inpatient and outpatient cases. Some standard procedures are:

  1. Performing dilation and curettage
  2. Conducting biopsies
  3. Administering tubal ligation for female sterilization
  4. Performing laser surgery
  5. Performing hysterectomies, which involve the removal of the uterus
  6. Carrying out myomectomies or the removal of fibroids

OB-GYNs also receive training to oversee your health throughout pregnancy, childbirth, and postpartum. Procedures during this stage may include:

  1. Conducting in vitro fertilization.
  2. Assisting with vaginal deliveries.
  3. Performing cesarean deliveries.
  4. Performing amniocentesis for sex determination and abnormalities detection.
  5. Employing forceps and vacuum deliveries.

Additionally, OB-GYNs perform routine preventive tests and screenings, such as:

  1. Administering pelvic exams.
  2. Conducting pap smears.
  3. Performing clinical breast exams.
  4. Carrying out mammographies.
  5. Conducting various cancer screenings.


The vital role of regular OB-GYN visits in women's health

Your OB-GYN is essential in maintaining and monitoring your overall health at every stage of life, whether you're 13 or 63! Here's why regular visits to your OB-GYN are crucial:

Early detection and prevention 

According to the CDC, nearly 100,000 women in the U.S. are diagnosed with gynecological cancers each year, including ovarian, uterine, cervical, vulvar, and vaginal cancers. Regular OB-GYN visits allow for early detection, critical for effective treatment.

Conditions like cancer or PCOS can be challenging to detect, but through routine screenings, your OB-GYN can identify any changes or abnormalities and address them promptly.

Education and guidance 

The American Congress of Obstetricians and Gynecologists (ACOG) recommends that girls begin visiting a gynecologist between the ages of 13 and 15. During this time, many young women experience puberty and may have questions about their changing bodies. An OB-GYN provides valuable information about reproductive health, menstruation, and safe sex practices.

As you get older, your OB-GYN continues to be a valuable resource for reproductive health education. Whether it's discussing birth control options, STD prevention, or breast health, they offer guidance to help you make informed decisions that support your overall well-being.

Family planning 

Your OB-GYN is also a key partner in family planning. Whether you need fertility, pregnancy, or conception advice, they can provide you with resources like prenatal vitamins, lifestyle recommendations, and tools to prepare your body for pregnancy.

If you're facing infertility challenges, your OB-GYN will help you explore treatment options and may recommend you to a fertility doctor for additional help. Throughout pregnancy, your OB-GYN will guide you, ensuring you and your baby remain healthy and support you through a safe birth process.

For those not looking to start a family, an OB-GYN can help you explore contraceptive options that best suit your needs.


When should girls have their first OB-GYN visit? 

The American College of Obstetricians and Gynecologists (ACOG) recommends that young girls schedule their initial OB-GYN appointment between the ages of 13 and 15. As per the North American Society for Pediatric and Adolescent Gynecology, girls turning 21 must also get annual pap tests to screen for cervical cancer, regardless of sexual activity. 

The first visit with an OB-GYN near you may not involve screening tests or a pelvic exam. The first visit typically helps girls address their developmental concerns, understand their reproductive system, and establish a relationship with their gynecologist. 

During the first visit, a gynecologist ensures that the patient is at ease and feels comfortable asking personal questions regarding their sexuality and sexual activity, including vaginal and oral sex, irregular periods, birth control, emotional issues, and other physical changes in their bodies. The first visit generally involves recording your height, weight, and blood pressure.

Suppose you have problems such as excessive acne, abnormal bleeding, period pain, or pain during urination or intercourse. In that case, your gynecologist may perform a pelvic exam or external genital exam, which lasts only a few minutes. It is part of a routine checkup where your gynecologist will check your vulva, vagina, cervix, ovaries, uterus, rectum, and pelvis for visible abnormalities. Your gynecologist may also recommend further diagnostic tests if required. They may also discuss necessary vaccines, such as tetanus, HPV, and influenza. 


Finding an OB-GYN near you in Castro Valley, California

Getting a well-woman exam can help detect any reproductive issues promptly and address any concerns you may have regarding female health and hygiene. Further, women planning to start a family can also talk to their OB-GYN about birth control, contraception, or family planning. 

If you are looking for a qualified OB-GYN in your area and need to address your health concerns immediately, Zocdoc has got you covered! On Zocdoc, you can book online or in-person appointments with OB-GYNs that fit your schedule and manage your specific health condition or symptoms with little to no wait time. 

To book an appointment, follow a few simple steps- enter your condition or symptoms, your location, your insurance plan, and the date you wish to see an OB-GYN. Please select a doctor based on their ratings and profile.

On Zocdoc, it's also simple to locate in-network providers. You can manually search the Zocdoc website and choose your insurance carrier and plan from the drop-down option to find your insurance plan. Try uploading a picture of your insurance card if you can't locate your particular health plan mentioned. Zocdoc will scan the image of your card after you upload one and display your likely plan. Keep in mind that this choice is limited to medical insurance cards. Vision and dentistry are not included. Contact Zocdoc's support staff if you require assistance uploading your insurance card. If you have any additional questions about insurance, you may also contact Zocdoc's patient help center.

Each profile displays the practitioner's medical background, including their specialties, clinical experience, conditions patients see them for, certifications, awards, and licensures. Additionally, each doctor's profile mentions their office location, distance, languages spoken, hospital affiliation, and insurance plans accepted. Depending on your chosen provider's availability, you can book appointments before 10 a.m., after 5 p.m., on the same day, 24 hours in advance, or even on weekends. 

All bookings on Zocdoc are fast, free, and secure! 


Statistics on women's health in California 

According to the U.S. Bureau of Labor Statistics, as of May 2022, California employs nearly 2,100 OB-GYNs, the second-highest level of employment in the United States, following New York. The Los Angeles-Long Beach-Anaheim, CA, metropolitan area also has one of the highest employment levels (950) of OB-GYNs. 

The American Cancer Society (ACS) reports that California in 2023 has seen an estimated 32,020 new cases of breast cancer, 2,230 cases of ovarian cancer, 1,610 cases of cervical cancer, and 7,050 cases of uterine corpus cancers. The incidence rates for thyroid cancer between 2015 and 2019 were higher in women (19.3) than in men (6.8). 

According to a 2022 California Department of Public Health (CDPH) report, the relative number of births to mothers who began prenatal care during the first trimester of pregnancy was 86.5 per 100 live births or 86.5%. Nearly 76.1% of mothers in California received adequate/adequate plus prenatal care. 

In 2022, the CDPH noted a 28.3% rise in new cases of gonorrhea among females aged 15 to 44. Additionally, primary and secondary syphilis in the female population surged by nearly 100%.


Sources

The American College of Obstetricians and Gynecologists 

Healthline

Medical News Today

American Board of Obstetrics and Gynecology

Mayo Clinic[1]

Mayo Clinic[2]

Mayo Clinic[3]

Mayo Clinic[4]

Mayo Clinic[5]

Mayo Clinic[6]

Michigan Medicine

University of Illinois College of Medicine

California Department of Public Health 

U.S. Bureau of Labor Statistics

Cancer Statistics Center

Frances Mahon Deaconess Hospital


The content herein is provided for general informational purposes only and is not a substitute for professional medical advice, diagnosis or treatment. Medical information changes constantly, and therefore the content on this website should not be assumed to be current, complete or exhaustive. Always seek the advice of your doctor before starting or changing treatment. If you think you may have a medical emergency, please call your doctor or 9-1-1 immediately.

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