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315 verified Medicare Doctors in Castro Valley, CA
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Availability last updated 06/28/2026
Availability last updated 06/28/2026
Physician Assistant
5.00
·24 reviews
11.5 mi · 1970 Mtn Blvd, Oakland, CA 94611
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
Mr. Sean Parkin is a well-trained physician assistant at CityHealth Urgent Care. He offers consultations in San Leandro and Oakland, California. Mr. Parkin understands patients' concerns, prepares individualized treatment plans, and conducts follow-ups if needed. Having a holistic approach to care...Click to read more
Next available: Fri, Jul 3
Urgent Care Clinic
4.62
·71 reviews
It was great - Mar 25, 2025 by Gary M.Click to read more
16.5 mi · 830 Jefferson Ave, Redwood City, CA 94063
In-network · Medicare
Accepting new patients ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Primary Care Doctor
4.42
·50 reviews
She was very professional. I will definitely return for diabetes follow up - May 20, 2016Click to read more
16.5 mi · 215 Lennon Ln, Ste 200, Walnut Creek, CA 94598
In-network · Medicare
Accepting new patients · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
Dr. Jyoti Bhat received her medical degree from Mount Sinai School of Medicine and completed her Internal Medicine training at Santa Clara Valley Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine. Dr. Bhat enjoys all aspects of endocrinology practi...Click to read more
Next available: Wed, Aug 26
Primary Care Doctor
19.5 mi · 3330 Clayton Rd, Ste A, Concord, CA 94519
In-network · Medicare
Accepting new patients · Expertise in lower back pain + 3 more ·
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Dr. Saw Sein is a board-certified Family Physician with many years of experience in a primary care setting. She grew up in Southeast Asia and received her medical degree from the University of Medicine, Mandalay, Myanmar. Then she came to the United States for postgraduate learning. Dr. Sein comple...Click to read more
Next available: Thu, Jul 2
Physician Assistant (Allergy)
5.00
·2 reviews
14.5 mi · 5709 Market St, Oakland, CA 94608
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
Kaitlyn Watkins is a certified Physician Assistant, originally from San Diego. She received her Bachelor of Science in Psychobiology at UCLA and continued her education at Chapman University, earning her Master of Medical Sciences in Physician Assistant Studies. As a Physician Assistant, Kaitlyn is ...Click to read more
Urgent Care Clinic
4.88
·50 reviews
Very nice, they did a thorough job on checking what could be the issues. Thank you! - Apr 24, 2026 by Jin S.Click to read more
19 mi · 1310 El Camino Real, Ste I-J, San Bruno, CA 94066
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Urgent Care Clinic
4.84
·73 reviews
Gabriel Smith asked all the right questions. He also listened to me about my symptoms and came up with solutions. - Jul 6, 2023 by Renee V.Click to read more
19 mi · 170 Columbus Ave, Ste 110, San Francisco, CA 94133
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Urgent Care Clinic
4.79
·47 reviews
I went in for a blood test and left with the flu! The office needs to do a better job of sterilization between patients. I haven’t been seeing anyone the entire week except for that office visit and two days after my visit had an extremely sever flu. The NP there is very sweet, and in the moment the...Click to read more
19 mi · 2895 Diamond St, San Francisco, CA 94131
In-network · Medicare
Accepting new patients ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Primary Care Doctor
20 mi · 45 Castro St, Ste 423, San Francisco, CA 94114
In-network · Medicare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 4 more ·
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Dr. Moskowitz is a board-certified internal medicine physician with more than 30 years of experience caring for adults throughout the Bay Area. His career spans private practice, hospital medicine, transitional care, urgent care, and hospice leadership. He has dedicated his work to providing accessi...Click to read more
Next available: Thu, Jul 23
Urgent Care Clinic
4.81
·74 reviews
Dr. Rossi was so kind and professional. Very efficient experience without feeling rushed or overlooked. Thanks for the help! - Oct 25, 2023 by Isabella M.Click to read more
19.5 mi · 2288 Market St, San Francisco, CA 94114
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Physician Assistant (Allergy)
16.5 mi · 215 Lennon Ln, Ste 200, Walnut Creek, CA 94598
In-network · Medicare
Accepting new patients ·
Read bio
Sarah is a certified Physician Assistant originally from the Dallas, TX area. She completed her PA training at the University of Oklahoma – Tulsa and relocated to the Bay Area in 2022. Driven by a passion for improving patients’ quality of life, Sarah is dedicated to providing thoughtful and persona...Click to read more
Urgent Care Clinic
4.97
·58 reviews
Yes, excellent experience - Jul 9, 2023 by Qamar K.Click to read more
20.5 mi · 930 Cole St, Ste 102, San Francisco, CA 94117
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays-a...Click to read more
Next available: today
Urgent Care Clinic
4.79
·58 reviews
Overall great experience, friendly and caring staff. - Aug 23, 2023 by Courtney B.Click to read more
20.5 mi · 2395 Lombard S, San Francisco, CA 94123
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Primary Care Doctor
4.56
·52 reviews
Professional and to the point. She valued her time and mine, which I appreciate. by EFClick to read more
20 mi · 2182 E St, Concord, CA 94520
In-network · Medicare
Accepting new patients · 21 years of experience · Expertise in underactive thyroid + 9 more ·
Read bio
Dr. Anita Bhat received her medical degree from Ross University School of Medicine and completed her Internal Medicine training at the UCLA-VA Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine. Dr. Bhat believes in the importance of communication a...Click to read more
Next available: Wed, Sep 2
Primary Care Doctor
21.5 mi · 901 Campus Dr, Ste 214, Daly City, CA 94015
In-network · Medicare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 4 more ·
Read bio
Dr. Moskowitz is a board-certified internal medicine physician with more than 30 years of experience caring for adults throughout the Bay Area. His career spans private practice, hospital medicine, transitional care, urgent care, and hospice leadership. He has dedicated his work to providing accessi...Click to read more
Next available: Wed, Jul 22
Urgent Care Clinic
4.87
·46 reviews
Rachel, the RN was fantastic and very kind. All the staff was very amicable and professional. The clinic is very clean. - Nov 11, 2025 by Jay S.Click to read more
21 mi · 325 Gellert Blvd, Daly City, CA 94015
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Urgent Care Clinic
4.84
·44 reviews
Prompt, thorough, effective. Met or exceeded my expectations. by Alan P.Click to read more
21 mi · 199 W Portal Ave, San Francisco, CA 94127
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Urgent Care Clinic
4.40
·30 reviews
22.5 mi · 970 W El Camino Real, Suite 8, Sunnyvale, CA 94087
In-network · Medicare
Accepting new patients ·
Read bio
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
Primary Care Doctor
25 mi · 3737 Lone Tree Way, Antioch, CA 94509
In-network · Medicare
Accepting new patients · Expertise in lower back pain + 3 more ·
Read bio
Dr. Saw Sein is a board-certified Family Physician with many years of experience in a primary care setting. She grew up in Southeast Asia and received her medical degree from the University of Medicine, Mandalay, Myanmar. Then she came to the United States for postgraduate learning. Dr. Sein comple...Click to read more
Next available: Wed, Jul 1
Emergency Medicine Physician (Virtual)
4.97
·38 reviews
Great timelines as well as communication. enjoyed their services! - Sep 29, 2023 by Gabrielle R.Click to read more
San Francisco, CA
In-network · Medicare
Accepting new patients · 25+ years of experience · Offers video visits · 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
Primary Care Doctor
4.00
·222 reviews
Yes, I would go back, I'm considering making Dr. Sharmin my Primary care Doctor. - Oct 28, 2024 by elsa L.Click to read more
26.5 mi · 2040 Forest Ave, 1A, San Jose, CA 95128
In-network · Medicare
Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
Read bio
At Tobiit Inc., whether you're visiting us for a routine check-up, managing a chronic condition, or seeking guidance on preventive care, we offer personalized treatment plans tailored to your unique needs. We work toward both mental and physical health to help you move toward your personal and profe...Click to read more
Next available: tomorrow
Allergist
5.00
·11 reviews
20 mi · 2182 E St, Concord, CA 94520
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
Dr. Sandeep Sarkaria is a dedicated and compassionate Allergy and Immunology Specialist committed to providing exceptional care to patients dealing with a wide range of allergic and immunological disorders. After completing her medical education at Ross University School of Medicine, Dr. Sarkaria co...Click to read more
Next available: Tue, Jun 30
Primary Care Doctor
4.42
·50 reviews
She was very professional. I will definitely return for diabetes follow up - May 20, 2016Click to read more
25 mi · 3737 Lone Tree Way, Antioch, CA 94509
In-network · Medicare
Accepting new patients · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
Read bio
Dr. Jyoti Bhat received her medical degree from Mount Sinai School of Medicine and completed her Internal Medicine training at Santa Clara Valley Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine. Dr. Bhat enjoys all aspects of endocrinology practi...Click to read more
Next available: Tue, Aug 25
Urgent Care Clinic
4.33
·30 reviews
24 mi · 3466 El Camino Real, Santa Clara, CA 95051
In-network · Medicare
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
Primary Care Doctor
4.00
·222 reviews
Yes, I would go back, I'm considering making Dr. Sharmin my Primary care Doctor. - Oct 28, 2024 by elsa L.Click to read more
30.5 mi · 360 Dardanelli Ln, #1a, los Gatos, CA 95032
In-network · Medicare
Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
Read bio
At Tobiit Inc., whether you're visiting us for a routine check-up, managing a chronic condition, or seeking guidance on preventive care, we offer personalized treatment plans tailored to your unique needs. We work toward both mental and physical health to help you move toward your personal and profe...Click to read more
Next available: tomorrow
Urgent Care Clinic
4.84
·43 reviews
quick and excellentClick to read more
27.5 mi · 750 Redwood Hwy Frontage Rd, Ste 1204, Mill Valley, CA 94941
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
At UCSF Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-rays a...Click to read more
Next available: today
Urgent Care Clinic
4.88
·34 reviews
Excelent facility , very efficient front desk , clean environment , excellent care from nurses to doctor . - Mar 12, 2026 by Charles T.Click to read more
27.5 mi · 750 Redwood Hwy Frontage Rd, Ste 1204, Mill Valley, CA 94941
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
At Dignity Health-GoHealth Urgent Care, we go above and beyond for our patients to provide personalized treatment and care, along with transparent costs and neighborhood accessibility. When you visit us, you can expect a team of caring providers, the latest medical technology, onsite labs, and X-ray...Click to read more
Next available: today
Primary Care Doctor
4.53
·184 reviews
First time appt. with Dr. Sharma was very nice. She has a very good bedside manner. by Ron B.Click to read more
30.5 mi · 221 E Hacienda Ave, # D, Campbell, CA 95008
In-network · Medicare
Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure ·
Read bio
I grew up in Buffalo, N.Y. and East Lansing, MI. I went to undergraduate at Michigan State University, where both my parents are faculty. I then attended medical school at Wayne State University in Detroit, MI. It is one of the largest medical schools in the country and I got to see a lot of interes...Click to read more
Next available: Thu, Jul 2
Allergist
5.00
·11 reviews
26 mi · 5173 Lone Tree Way, Antioch, CA 94531
In-network · Medicare
Accepting new patients · Highly recommended ·
Read bio
Dr. Sandeep Sarkaria is a dedicated and compassionate Allergy and Immunology Specialist committed to providing exceptional care to patients dealing with a wide range of allergic and immunological disorders. After completing her medical education at Ross University School of Medicine, Dr. Sarkaria co...Click to read more
Next available: Wed, Jul 1
Urgent Care Clinic
4.60
·30 reviews
33.5 mi · 5138 Monterey Hwy, Suite G, San Jose, CA 95111
In-network · Medicare
Accepting new patients ·
Read bio
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: tomorrow
Primary Care Doctor
4.56
·52 reviews
Professional and to the point. She valued her time and mine, which I appreciate. by EFClick to read more
39 mi · 1620 Pennsylvania Ave, Ste B, Fairfield, CA 94533
In-network · Medicare
Accepting new patients · 21 years of experience · Expertise in underactive thyroid + 9 more ·
Read bio
Dr. Anita Bhat received her medical degree from Ross University School of Medicine and completed her Internal Medicine training at the UCLA-VA Medical Center. She continued to fellowship in Endocrinology at the University of California, Irvine. Dr. Bhat believes in the importance of communication a...Click to read more
Next available: Thu, Sep 3
Internist
4.25
·36 reviews
Am In a lot of pain and the Dr. Would. Not give me anything for pain at all - Oct 13, 2023 by Amanda R.Click to read more
45.5 mi · 2357 W March Ln, Stockton, CA 95207
In-network · Medicare
Accepting new patients · Expertise in underactive thyroid + 9 more ·
Read bio
Dr. Dheeraj Nandanoor is an internist who completed his Internal Medicine Residency at BLHC-Mount Sinai in New York City. He earned his medical degree from Kamineni Institute of Medical Sciences, where he received his Bachelor of Medicine, Bachelor of Surgery. Dr. Nandanoor is affiliated with multip...Click to read more
Next available: Tue, Jun 30
Physician Assistant
4.67
·3 reviews
45.5 mi · 2357 W March Ln, Stockton, CA 95207
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
Ms. Kendahl Montanez is a skilled physician assistant based in Stockton, CA. She practices at Synergy Med and offers compassionate and expert care. Ms. Montanez has experience taking medical histories, conducting physical exams, diagnosing illnesses, and prescribing medications under a physician-gu...Click to read more
Next available: Thu, Jul 2
Family Nurse Practitioner
4.77
·26 reviews
She was very thorough and took her time to ask me questions.Click to read more
59.5 mi · 1444 Florida Ave, Ste 100, Modesto, CA 95350
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
Iaisha is a Board-Certified Family Nurse Practitioner who graduated from the University of California, San Francisco (UCSF). During her training, she gained comprehensive experience across primary care and several specialty areas, including cardiology, allergy, and women’s health. She developed a pa...Click to read more
Next available: Tue, Jun 30
Primary Care Doctor
5.00
·4 reviews
The staff and Doctor were professional and knowledgeab;e/ - Dec 6, 2025 by Ronald R.Click to read more
72.5 mi · 2300 Bell Exceutive Ln, Sacramento, CA 95825
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
He is originally from the Middle East, but Sacramento has been his home for many years. He earned his bachelor’s degree in Molecular Biology before attending medical school at Spartan Health Sciences University. After completing his medical degree, he pursued an Internal Medicine residency in Las Cr...Click to read more
Next available: Tue, Jun 30
Nurse Practitioner
72.5 mi · 2300 Bell Exceutive Ln, Sacramento, CA 95825
In-network · Medicare
Accepting new patients ·
Read bio
Joseph Ochoa or Joe, is a certified Nurse Practitioner by the American Academy of Nurse Practitioners. Joe was a graduate of Samuel Merrit University and comes to Jiva Health with 7 plus years of experience working in primary care. Prior to becoming a Nurse Practitioner Joe worked in the field of s...Click to read more
Next available: Tue, Jun 30
Nurse Practitioner
4 mi · 201 Dolores Ave, San Leandro, CA 94577
In-network · Medicare
Accepting new patients ·
Read bio
Mr. Moses Britt is a nurse practitioner at CityHealth Urgent Care in San Leandro and Oakland, CA. He offers consultations to patients facing common illnesses, chronic diseases, and minor injuries. Mr. Britt maintains a caring and friendly approach during consultations, ensuring his patients feel at...Click to read more
Family Nurse Practitioner
4 mi · 201 Dolores Ave, San Leandro, CA 94577
In-network · Medicare
Accepting new patients ·
Read bio
Ms. Susana Quezada is a dedicated family nurse practitioner. She sees patients at CityHealth Urgent Care in San Leandro, CA. As part of her formal education, Ms. Quezada obtained a bachelor's degree from the University of St. Augustine for Health Sciences - San Marcos, CA. She stays updated on rece...Click to read more
Family Nurse Practitioner
4.42
·12 reviews
Clean, professional, treated with care and respect I would definitely go back and recommend - Aug 7, 2024 by Manal S.Click to read more
4 mi · 201 Dolores Ave, San Leandro, CA 94577
In-network · Medicare
Accepting new patients ·
Read bio
Ms. Taranjeet Kaur is a skilled and experienced family nurse practitioner practicing at CityHealth Urgent Care in San Leandro and Oakland, California. She earned her bachelor's degree from the University of New Mexico and completed her master's degree in nursing at West Coast University. Ms. Kaur se...Click to read more
Internist
4.83
·36 reviews
Early appointment. Friendly environment. Doctor even followed up with uncertain conditions. - Dec 8, 2023 by Hengjiu K.Click to read more
8.5 mi · 1081 Market Pl, Ste 500, San Ramon, CA 94583
In-network · Medicare
Accepting new patients · 20 years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Ibrahimi is a Board-Certified Internal Medicine physician with over 13 years of experience practicing internal medicine. He earned his Doctor of Medicine degree from Ross University School of Medicine and completed his residency in Internal Medicine at Maricopa Medical Center. Dr. Ibrahimi has w...Click to read more
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Easy same day appointment and was able to pick up my prescription within an hour of finishing my visit. Highly recommend
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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 Medicare insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Castro Valley who takes Medicare 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 Medicare insurance and make an appointment online.


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

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How can I find a female Primary Care Doctor in Castro Valley who takes Medicare insurance?

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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 Medicare?

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 Medicare 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 Medicare Primary Care Doctor in Castro Valley who sees patients in the morning or evening?

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