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315 verified UnitedHealthcare Doctors 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.
In-network providersInsurance logo
Availability last updated 08/07/2026
Availability last updated 08/07/2026

Sarah Downum, PA-C

Physician Assistant
4.82
·111 reviews
Sarah was the absolute best! It's great to find a doctor who cares so much about you. by EHClick to read more
31.5 mi · 15100 Los Gatos Blvd, Ste 4, Los Gatos, CA 95032
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Sarah Downum is a warm, thoughtful, and detail-oriented Physician Assistant who believes that exceptional care begins with truly listening. She is committed to making every visit collaborative and supportive, ensuring patients feel heard, respected, and confident in their care plan. Sarah earned he...Click to read more
Next available: Thu, Aug 13

Getwell Urgent Care San Jose

Urgent Care Clinic
4.27
·30 reviews
Doctor did not earn the money, I will call my insurance to make sure he doesn't get rich for poor judgment. I didn't need his judgement on my choice of care, J needed my lybalvi prescription refilled for a month to a week, what a waste of time!!!! Doctors, earn your pay and stay out of my life ...Click to read more
30 mi · 88 Tully Rd, Ste 114, San Jose, CA 95111
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
At GetWell Urgent Care, we know that health problems can arise without warning and waiting isn’t always an option. Our experienced medical team is ready to deliver prompt, personalized care for a wide range of concerns, from minor injuries and common illnesses to routine health needs. With short wa...Click to read more
Next available: Sat, Sep 12

Helen Newen, PA

Physician Assistant
4.80
·30 reviews
Nice Dr. more info than my Dr of 40 years gives me. More time as well. - Sep 4, 2025 by Mike B.Click to read more
30.5 mi · 221 E Hacienda Ave, Ste C, Campbell, CA 95008
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Helen Newen, MPAS, PA-C, is a board-certified physician assistant. She grew up in San Jose, CA, earning her Bachelors of Science in Public Health Science from Santa Clara University prior to temporarily moving to Phoenix, AZ, where she earned her Master of Science in Physician Assistant Studies from...Click to read more
Next available: Mon, Aug 31

Carbon Health Urgent Care - Novato

Urgent Care Clinic
4.88
·60 reviews
My experience was great and for sure I recommend a friend. - Dec 9, 2025 by Beatriz V.Click to read more
37.5 mi · 132 Vintage Way, Ste F5, Novato, CA 94945
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. Michelle Nguyen, MD

Gastroenterologist
4.93
·146 reviews
I was extremely impressed with Dr. Nguyen. She took the time to listen to me and get to know me as a person, not just a patient. She explained things in simple terms and was very helpful in scheduling my next appointment. I would definitely recommend her! - Sep 30, 2022 by Greg T.Click to read more
32 mi · 15251 National Ave, Ste 203, Los Gatos, CA 95032
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in acid reflux + 9 more ·
Read bio
University of Michigan Medical School in Ann Arbor, Michigan. Dr. Nguyen went on to complete her internship and residency in internal medicine at Yale University School of Medicine. While at Yale, she participated in the Office of Global Health through volunteering to under-resourced communities. Dr...Click to read more
Next available: Wed, Aug 19

Dr. Ruel Garcia, MD

Gastroenterologist
4.85
·148 reviews
Nice, clean office. The staff is friendly and professional. - Dec 2, 2021 by Fereshteh G.Click to read more
32 mi · 15251 National Ave, Ste 203, Los Gatos, CA 95032
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in irritable bowel syndrome (ibs) + 4 more ·
Read bio
**ALL HMO PATIENTS, MEDICARE PATIENTS AND EXISTING PATIENTS MUST CALL THE OFFICE TO BOOK THEIR APPOINTMENTS** Dr. Ruel Garcia graduated Magna Cum Laude in Biological Sciences from the University of California, Irvine. He earned his Doctor of Medicine from the University of California, San Diego, Sc...Click to read more
Next available: Thu, Aug 20

Natalie Levine, FNP

Family Nurse Practitioner
33 mi · 1004 Northgate Dr, San Rafael, CA 94903
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
I enjoy partnering with patients to help them reach their health goals. I have a holistic patient approach with a focus on mental well-being. I am especially passionate about providing preventative, comprehensive care to women and entire families. I go by Natalie and my pronouns are she, her, hers. ...Click to read more
Next available: Fri, Aug 28

Dr. Felipe Arredondo, MD

Primary Care Doctor
5.00
·17 reviews
69 mi · 3000 Q St, Sacramento, CA 95816
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Expertise in fibromyalgia and chronic pain and fatigue + 8 more ·
Read bio
Why Did You Become a Medical Provider? I became a medical provider because I wanted to help people, and felt that medicine was the best way for me to achieve that. If I can help my patients achieve the best health possible, they can lead fulfilling lives. Personal Interests and Hobbies: My professio...Click to read more
Next available: Tue, Aug 11

Dr. Betty Murray, DO

Primary Care Doctor
4.69
·16 reviews
69 mi · 3000 Q St, Sacramento, CA 95816
In-network · UnitedHealthcare
Accepting new patients · Expertise in emphysema (copd) + 9 more ·
Read bio
I enjoy getting to know my patients as individuals and helping each person with their unique needs. I treat acute and chronic issues, emphasize preventive care, and manage geriatrics, substance use disorders and obesity. My goal is to focus on quality of life and supporting a positive sense of well-...Click to read more
Next available: Fri, Sep 4

Dr. Arash Nassim Yazd, MD

Primary Care Doctor
4.88
·24 reviews
This is the very first time EVER, that a doctor finally listened to me and took me seriously, and I finally wasn't gate kept from the care that can actually help give me possible answers to what my long term chronic condition is. Amazing experience. This doctor is a very kind, genuine, sweet soul. -...Click to read more
72.5 mi · 4400 Duckhorn Dr, Ste 100, Sacramento, CA 95834
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
I want to use my diverse medical experience and broad social background in providing state-of-the-art medicine with old-fashioned personal attention.Click to read more
Next available: Tue, Aug 18

Dr. Dheeraj Kamra, MD

Primary Care Doctor
4.55
·33 reviews
Very friendly and a great listener. I was very pleased with the staff. - May 14, 2025 by Michael H.Click to read more
72 mi · 3270 Arena Boulevard, Ste 405, Sacramento, CA 95834
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in high cholesterol + 9 more ·
Read bio
Dheeraj Kamra, MD, is a board-certified internist. He leads the team at Ample Health in Carmichael, California. Dr. Kamra became interested in medicine at an early age because of his father, an esteemed anesthesiologist practicing in India. After finishing a surgical residency at a prestigious medic...Click to read more
Next available: Thu, Sep 10

Carbon Health Urgent Care - Sacramento Natomas

Urgent Care Clinic
4.87
·69 reviews
Doctor was professional and helpful and receptionist was efficient and friendly. This is the second time I have visited and had a good experience that time too. Everyone is competent and clear. - Jun 18, 2023 by Pamela S.Click to read more
72.5 mi · 4112 E Commerce Way, Sacramento, CA 95834
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. Rashida Parween, DO

Family Physician
5.00
·20 reviews
Warm, personable and easy to talk with. Office staff was helpful and friendly. - Jun 9, 2026 by Wendy S.Click to read more
73.5 mi · 1930 Del Paso Rd, Ste 123, Sacramento, CA 95834
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
Dr. Rashida Parween is a family physician from Sacramento, CA. She focuses on promoting health through personalized, compassionate care. She practices at Best Health Medical Clinic and also offers virtual services. Dr. Parween completed her medical degree at Touro University Nevada. She is also cer...Click to read more
Next available: tomorrow

Sidrah Khan

Family Nurse Practitioner
4.82
·214 reviews
Amazing Staff and Service. They were sweet and listen to my problems without judgement - May 29, 2026 by Alisha W.Click to read more
72 mi · 3270 Arena Boulevard, Ste 405, Sacramento, CA 95834
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Sidrah Khan, FNP-C, is a board-certified Family Nurse Practitioner specializing in Family Medicine, Internal Medicine, Primary Care, and Women’s Health, with additional expertise in Obesity Medicine and Aesthetic Medicine. She earned her Master of Science in Nursing as a Family Nurse Practitioner f...Click to read more
Next available: Tue, Aug 11

Dr. Nehal Ghevariya, MD

Primary Care Doctor
4.71
·357 reviews
The doctor listens really well and provides excellent advice. I really appreciated her input and next steps - May 3, 2023 by Rachel W.Click to read more
2.5 mi · 15035 E 14th St, Ste G, San Leandro, CA 94578
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time · Expertise in high cholesterol + 6 more ·
Read bio
Dr. Nehal Ghevariya is a board-certified physician specializing in Internal Medicine, Cosmetic and Aesthetic Medicine, and Surgery. She completed her Bachelor of Medicine and Bachelor of Surgery at Pandit Deendayal Upadhyay Medical College, Rajkot, India. Afterward, she moved to New York City and jo...Click to read more

Dr. Nehal Ghevariya, MD

Primary Care Doctor (Virtual)
4.71
·357 reviews
The doctor listens really well and provides excellent advice. I really appreciated her input and next steps - May 3, 2023 by Rachel W.Click to read more
San Leandro, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in high cholesterol + 6 more ·
Read bio
Dr. Nehal Ghevariya is a board-certified physician specializing in Internal Medicine, Cosmetic and Aesthetic Medicine, and Surgery. She completed her Bachelor of Medicine and Bachelor of Surgery at Pandit Deendayal Upadhyay Medical College, Rajkot, India. Afterward, she moved to New York City and jo...Click to read more

Dr. R. Sam Suri, MD

Primary Care Doctor
4.06
·221 reviews
It was ok but l wasn't treated by doctor Suri, even so the who treat me was very helpful - Nov 1, 2019 by Robert G.Click to read more
4 mi · 27171 Calaroga Ave, Suite 1, Hayward, CA 94545
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in high cholesterol + 11 more ·
Read bio
Find the right solutions to your health and medical needs with services from West Coast Medicine and Cardiology based in Fremont, CA. We specialize in providing a unique approach to helping you reach your specific health goals. Our team of experts helps you recognize problems and take action to decr...Click to read more

Dr. Michael Temkin, DO

Primary Care Doctor
4.52
·63 reviews
It was great. Quickly got my paperwork finished and was out before rush hour. The Dr. And his staff were great - May 14, 2016 by Alexander C.Click to read more
8.5 mi · 1081 Market Pl, Ste 300, San Ramon, CA 94583
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in underactive thyroid + 9 more ·
Read bio
We are the only Diamond Certified medical practice in the San Ramon Valley, meaning we have been independently rated highest in quality care and service. Dr. Temkin has been in private practice in San Ramon for over fifteen years. He is a well-respected primary care physician who strives to help hi...Click to read more

Dr. Michael Temkin, DO

Primary Care Doctor (Virtual)
4.52
·63 reviews
It was great. Quickly got my paperwork finished and was out before rush hour. The Dr. And his staff were great - May 14, 2016 by Alexander C.Click to read more
San Ramon, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Excellent wait time · Expertise in underactive thyroid + 9 more ·
Read bio
We are the only Diamond Certified medical practice in the San Ramon Valley, meaning we have been independently rated highest in quality care and service. Dr. Temkin has been in private practice in San Ramon for over fifteen years. He is a well-respected primary care physician who strives to help hi...Click to read more

Emily Choi, PA

Physician Assistant (Virtual)
San Leandro, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Ms. Emily Choi is a physician assistant at CityHealth Urgent Care in San Leandro, CA. She is recognized for her compassionate patient care. Ms. Choi excels in patient assessment, diagnosis, treatment, and education. Patients trust her expertise and consistently benefit from positive, lasting health...Click to read more

CityHealth - Virtual

Urgent Care Clinic (Virtual)
4.97
·30 reviews
San Leandro, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Don't wait days to see a provider. Get immediate care for non-life-threatening injuries, illnesses, or general medical concerns. Perfect for everything from coughs and colds to diagnostic testing, annual physicals, and prescriptions. Plus, enjoy exceptional follow-up care and exclusive access to Ci...Click to read more

Dr. R. Sam Suri, MD

Primary Care Doctor (Virtual)
4.06
·221 reviews
It was ok but l wasn't treated by doctor Suri, even so the who treat me was very helpful - Nov 1, 2019 by Robert G.Click to read more
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in high cholesterol + 11 more ·
Read bio
Find the right solutions to your health and medical needs with services from West Coast Medicine and Cardiology based in Fremont, CA. We specialize in providing a unique approach to helping you reach your specific health goals. Our team of experts helps you recognize problems and take action to decr...Click to read more

Dr. R. Sam Suri, MD

Primary Care Doctor
4.06
·221 reviews
It was ok but l wasn't treated by doctor Suri, even so the who treat me was very helpful - Nov 1, 2019 by Robert G.Click to read more
11.5 mi · 3155 Kearney St, Suite 100, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in high cholesterol + 11 more ·
Read bio
Find the right solutions to your health and medical needs with services from West Coast Medicine and Cardiology based in Fremont, CA. We specialize in providing a unique approach to helping you reach your specific health goals. Our team of experts helps you recognize problems and take action to decr...Click to read more

Dr. Ajay Hira, MD

Primary Care Doctor
4.72
·201 reviews
Very friendly staff and doctors. Was seen right away. Doctor was able to help me with my health issues. - Dec 29, 2025 by Lisa S.Click to read more
12.5 mi · 2690 5th St, Alameda, CA 94501
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Ajay Hira, MD, is board-certified in family medicine with significant experience caring for adult and geriatric populations. He earned his Doctor of Medicine from St. George's University School of Medicine and completed his residency at The Brooklyn Hospital Center. His goal is to provide excellent,...Click to read more

Dr. Naseem Fatima, MD

Family Physician
4.91
·35 reviews
Visit was good. She is a good listener and allowed more time than a usual doctor visits and annual physical. - Nov 5, 2019 by Rajeev R.Click to read more
8.5 mi · 7788 Dublin Blvd, Dublin, CA 94568
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 1 more ·
Read bio
Serving the people of Dublin, CA, Dr. Naseem Fatima is a reliable family physician and is a part of Premier Health Care. She speaks English, Hindi, and Telugu fluently, which makes her accessible to patients from a variety of cultural backgrounds. Dr. Fatima received her medical degree from Siddhar...Click to read more

Dr. Yusuf Ruhullah, MD

Family Physician
4.86
·76 reviews
Always personable. Dr. Ruhullah is so caring and really shows his concern every time. He is compassionate and patient. - Dec 18, 2017 by Katherine A.Click to read more
8.5 mi · 7788 Dublin Blvd, Dublin, CA 94568
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
Although Yusuf attended high school in the U.S., he chose to pursue his medical education in India, earning his Bachelor of Medicine, Bachelor of Surgery degree from Kamineni Institute of Medical Sciences. He enjoys swimming, hiking, camping, hunting and bushcraft, reading classic and contemporary A...Click to read more

Dr. Patrick Burke, MD

Pediatrician (Virtual)
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Patrick Burke is a board-certified pediatrician who received his medical degree at Mehany Medical College and completed his pediatric training at Children’s Hospital of San Francisco. Some of Dr. Burke’s specific interests include the management of asthma and allergies. “I am honored to pract...Click to read more

Dr. Dennis Unson, MD

Pediatrician (Virtual)
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Dennis Unson is a board-certified pediatrician who received his medical degree at New York Medical College in Valhalla, New York where he was an honor student. He completed his pediatric training at Lucile Packard Children’s Hospital at Stanford. Dr. Unson has a special interest in pediatric gas...Click to read more

Dr. Dennis Unson, MD

Pediatrician
11 mi · 2191 Mowry Ave, Ste 600C, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
Dr. Dennis Unson is a board-certified pediatrician who received his medical degree at New York Medical College in Valhalla, New York where he was an honor student. He completed his pediatric training at Lucile Packard Children’s Hospital at Stanford. Dr. Unson has a special interest in pediatric gas...Click to read more

Dr. Patrick Burke, MD

Pediatrician
11 mi · 2191 Mowry Ave, Ste 600C, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
Dr. Patrick Burke is a board-certified pediatrician who received his medical degree at Mehany Medical College and completed his pediatric training at Children’s Hospital of San Francisco. Some of Dr. Burke’s specific interests include the management of asthma and allergies. “I am honored to pract...Click to read more

Dr. Ali Hallaj-Pour, MD

Pediatrician
11 mi · 2191 Mowry Ave, Ste 600C, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Dr. Ali Hallaj-pour is thrilled to return to the Bay Area to practice pediatrics in Fremont. He completed his undergraduate degree with a Bachelor of Science in Cell Biology at the University of CA, Davis and received his medical degree from Drexel University College of Medicine in Philadelphia. His...Click to read more

Dr. Marjorie Alpert, MD

Pediatrician
11 mi · 2191 Mowry Ave, Ste 600C, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
Dr. Marjorie Alpert is a board-certified pediatrician who received her medical degree at the University of California, San Diego School of Medicine and completed her pediatric training at Kaiser Foundation Hospital in Los Angeles. Dr. Alpert enjoys caring for children of all ages. Her special intere...Click to read more

Dr. Ali Hallaj-Pour, MD

Pediatrician (Virtual)
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Dr. Ali Hallaj-pour is thrilled to return to the Bay Area to practice pediatrics in Fremont. He completed his undergraduate degree with a Bachelor of Science in Cell Biology at the University of CA, Davis and received his medical degree from Drexel University College of Medicine in Philadelphia. His...Click to read more

Dr. Marjorie Alpert, MD

Pediatrician (Virtual)
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Marjorie Alpert is a board-certified pediatrician who received her medical degree at the University of California, San Diego School of Medicine and completed her pediatric training at Kaiser Foundation Hospital in Los Angeles. Dr. Alpert enjoys caring for children of all ages. Her special intere...Click to read more

Dr. Sara Dobbs, MD

Pediatrician (Virtual)
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Sara Dobbs is a board-certified pediatrician who received her medical degree at Yale University School of Medicine and completed her pediatric training at the University of California at San Francisco. Dr. Dobbs completed a thesis on Intergenerational Patterns of Child Abuse, which continues to ...Click to read more

Dr. Sara Dobbs, MD

Pediatrician
11 mi · 2191 Mowry Ave, Ste 600C, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
Dr. Sara Dobbs is a board-certified pediatrician who received her medical degree at Yale University School of Medicine and completed her pediatric training at the University of California at San Francisco. Dr. Dobbs completed a thesis on Intergenerational Patterns of Child Abuse, which continues to ...Click to read more

Dr. Susan Dugoni, MD

Pediatrician (Virtual)
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Dr. Susan Dugoni is a board-certified pediatrician who received her medical degree from the University of California at Davis, where she graduated as a Regent’s Scholar and a member of the medical honor society. She received her pediatric training at the Children’s Hospital and Medical Center of Nor...Click to read more

Dr. Susan Dugoni, MD

Pediatrician
11 mi · 2191 Mowry Ave, Ste 600C, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
Dr. Susan Dugoni is a board-certified pediatrician who received her medical degree from the University of California at Davis, where she graduated as a Regent’s Scholar and a member of the medical honor society. She received her pediatric training at the Children’s Hospital and Medical Center of Nor...Click to read more

Dr. Saima Ali, MD

Internist
5.00
·15 reviews
Dr. Saima Ali was very friendly, knowledgeable, and thorough. She took time to listen to all of my concerns and asked prompting questions. I did not feel rushed through the appointment at all and she had a kind bedside manner. I would feel confident recommending her to others.Click to read more
11 mi · 1900 Mowry Ave, Ste 105, Fremont, CA 94538
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time

Dr. Saima Ali, MD

Internist (Virtual)
5.00
·15 reviews
Dr. Saima Ali was very friendly, knowledgeable, and thorough. She took time to listen to all of my concerns and asked prompting questions. I did not feel rushed through the appointment at all and she had a kind bedside manner. I would feel confident recommending her to others.Click to read more
Fremont, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time

Dr. Jie Ling, MD, PhD

Primary Care Doctor
4.77
·554 reviews
Knowledgeable, considerate, and personable. Highly recommended. - Aug 7, 2020 by Maria Joan P.Click to read more
18 mi · 101 El Camino Real, Millbrae, CA 94030
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time · Expertise in enlarged prostate + 9 more ·
Read bio
Dr. Ling is a caring and knowledgeable primary care doctor. She won the 2020 Sutter Quality Care Award, chosen from 5,000+ doctors. Dr. Ling has deep experience in the medical field, having started practice in 1992. Before opening her clinic in Burlingame, she was an attending physician at Asian Hea...Click to read more

Dr. David Byron, MD

Primary Care Doctor (Virtual)
4.93
·29 reviews
Dr Byron took time to discuss my overall health, order my meds, and made a followup plan. I got to see him same day via telehealth, and they have a great interface. Recommend - Nov 8, 2025 by Maxwell E.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in pneumonia and respiratory infections + 3 more ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Da...Click to read more

Dr. Diana Sepehri-Harvey, DO

Primary Care Doctor (Virtual)
4.77
·64 reviews
Willing to support me in coordinating my overall health plan. - Oct 22, 2024 by Cynthia S.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · 13 years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in lower back pain + 3 more ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dia...Click to read more

Dr. Kambiz Farbakhsh, MD

Primary Care Doctor (Virtual)
5.00
·6 reviews
Very friendly and thorough. He was right on time. - Jun 5, 2026 by Victoria D.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in sepsis + 1 more ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr...Click to read more

Dr. Dipti Padmalayam, MD

Primary Care Doctor (Virtual)
4.76
·179 reviews
Very easy process for the appointment. The Dr. was great! Very informative and helpful in getting me the help I needed! - May 4, 2022 by Brian A.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr...Click to read more

Dr. Kathryn Bergen, DO

Primary Care Doctor (Virtual)
4.75
·4 reviews
Empathetic and understanding regarding my husbands asthma needs - May 25, 2026 by Courtney A.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr...Click to read more

Dr. Farhan Rafi, MD

Primary Care Doctor (Virtual)
4.75
·63 reviews
Super friendly and convenient. Very prompt and polite. Would definitely recommend to other patients. - Oct 6, 2023 by Adam S.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in high cholesterol + 7 more ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* I am ...Click to read more

Dr. Ixchel Alvarez, DO

Primary Care Doctor (Virtual)
4.88
·135 reviews
First impressions are everything to me and I was very pleased with this provider. I would recommend her to anyone. - Aug 22, 2023 by Jessica N.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr. I...Click to read more

Dr. Kanav Gupta, MD

Primary Care Doctor (Virtual)
2.33
·3 reviews
Would not recommend.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr...Click to read more

Dr. Lynne Lazarus, MD

Primary Care Doctor (Virtual)
4.84
·298 reviews
She was thorough, helpful, kind, and knowledgeable. - Jan 26, 2022 by Sarahbeth M.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr. L...Click to read more

Dr. Aman Katyal, MD

Primary Care Doctor (Virtual)
4.59
·155 reviews
Dr Katyal was informative and helpful. I did not feel rushed and he made me feel more confident about my concern and willingness to seek treatment. - Sep 27, 2023 by Joseph M.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time · Expertise in kidney failure + 3 more ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Wha...Click to read more

Dr. Armaghan Azad, MD

Primary Care Doctor (Virtual)
4.67
·320 reviews
Very friendly and professional physician! I had my first wellness visit with her and I would highly recommend her. - Jul 26, 2021 by Dena N.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · 22 years of experience · Offers video visits · Excellent wait time ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr...Click to read more

Dr. Sara Saginaw, DO

Primary Care Doctor (Virtual)
4.72
·111 reviews
Wonderful experience my Doctor was clear and had great communication. Appointment was easy and fast. - Sep 19, 2023 by Micah A.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · 17 years of experience · Offers video visits · Highly recommended · Excellent wait time ·
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*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr. S...Click to read more

Dr. Dana Mirza, MD

Primary Care Doctor (Virtual)
4.75
·413 reviews
I was very happy with appointment and look forward to working with her again - Dec 22, 2021 by Shanan E.Click to read more
San Francisco, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Dr. D...Click to read more

Dr. Firoozeh Dastmalchi, MD

Primary Care Doctor
4.75
·486 reviews
Friendly and recommending a long term solution. Asked questions about the overall context. - Feb 13, 2020Click to read more
19 mi · 490 Post St, Ste 900, San Francisco, CA 94102
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
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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
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Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Castro Valley who takes UnitedHealthcare insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Castro Valley who takes UnitedHealthcare insurance, book an appointment, and see the Primary Care Doctor within 24 hours. Same-day appointments are often available, you can search for real-time availability of Doctors in Castro Valley who accept UnitedHealthcare insurance and make an appointment online.

How can I find a Primary Care Doctor in Castro Valley who takes UnitedHealthcare?

Zocdoc lets you search specifically for a Primary Care Doctor in Castro Valley who takes UnitedHealthcare. 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 a UnitedHealthcare Primary Care Doctor in Castro Valley?

Zocdoc is a free online service that helps patients find UnitedHealthcare Doctors in Castro Valley and book appointments instantly. You can search for UnitedHealthcare Doctors in Castro Valley by symptom or visit reason. 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 Primary Care Doctor in Castro Valley who takes UnitedHealthcare insurance?

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

How can I find a UnitedHealthcare Primary Care Doctor in Castro Valley who sees patients after hours?

On Zocdoc, you can search specifically for UnitedHealthcare Doctors in Castro Valley with availability after 5 p.m.

How can I find a top-rated UnitedHealthcare Primary Care Doctor in Castro Valley?

You can use Zocdoc to find UnitedHealthcare Doctors 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 a Primary Care Doctor online in Castro Valley?

Doctors 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 Doctors who offer video visits.

Are video visits with a Primary Care Doctor online covered by UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Castro Valley who accept UnitedHealthcare 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 a UnitedHealthcare Primary Care Doctor in Castro Valley who sees patients in the morning or evening?

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