Find an in-network doctor from over 1,000 insurance plans

Add your insurance to see in-network doctors
insurance link for 300
insurance link for 307
insurance link for 323
insurance link for 356
insurance link for 324
See all (1,000+)
315 verified Medicare 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 04/16/2026
Availability last updated 04/16/2026
Primary Care Doctor
4.07
·831 reviews
Very easy to talk to and Dr was very attentive and personable. She showed a lot of empathy. - Jan 8, 2016Click to read more
22.5 mi · 970 W El Camino Real, Suite 8, Sunnyvale, CA 94087
In-network · Medicare
Also offers video visits · Accepting new patients · Expertise in chronic high blood pressure + 9 more ·
Read bio
Now offering services via Telemedicine (Video visit)! Dr. Ramandeep Kaur practices at Instant Urgent Care, which offers both Urgent Care and Primary Care services. Patients who choose to see Dr. Kaur for Primary Care and Wellness services are billed as a Primary Care doctor's office and not as urge...Click to read more
Internist
4.68
·25 reviews
Very informative and listened to all my questions and concerns. Would recommend! - Feb 2, 2018Click to read more
17.5 mi · 1720 El Camino Real, Ste 135, Burlingame, CA 94010
In-network · Medicare
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in high cholesterol + 4 more ·
Read bio
Note: Dr. Carney will no longer see any patients under 40 years of age-no exceptions. Dr. Carney is an exceptional MD with a demonstrated history of working with patients from all backgrounds. He has a small but busy private practice and is skilled in diagnosis and treatment, preventive care, and a...Click to read more
Out-of-network providers
Availability last updated 04/16/2026
Availability last updated 04/16/2026
Nurse Practitioner
16 mi · 2950 S Delaware St, Ste 150, San Mateo, CA 94403
Out-of-network
Accepting new patients ·
Read bio
I believe in listening as the first step to any healthcare visit. My goal is always to get to know each person and make them feel comfortable being at the doctor's office. I try to understand their motivations and challenges. I enjoy working with people from all walks of life and cultures. To stay h...Click to read more
Nurse Practitioner
4.67
·3 reviews
16 mi · 2950 S Delaware St, Ste 150, San Mateo, CA 94403
Out-of-network
Accepting new patients · Expertise in upper respiratory infection (uri) ·
Read bio
I'm an Urgent Care provider with 9 years of experience. You are always welcome to see me for acute concerns like coughs, injuries and UTIs, but as an Urgent Care Provider, I don't perform routine exams like physicals, paps, pre-operative exams, disability paperwork, or manage chronic conditions, pre...Click to read more
Physician Assistant
5.00
·4 reviews
16 mi · 2950 S Delaware St, Ste 150, San Mateo, CA 94403
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
As a One Medical Expanded Care clinician, I'm here to provide help when urgent issues come up and your primary care service is unable to see you. I was taught to listen to my patients to hear the diagnosis. Every time I have the opportunity to provide care, I do my best to keep this mindset and make...Click to read more
Primary Care Doctor
4.86
·265 reviews
Great experience would recommend to anyone. Made me feel very comfortable. - Mar 10, 2016 by Fabiola M.Click to read more
22.5 mi · 2490 Hospital Dr, Ste 212, Mountain View, CA 94040
Out-of-network
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in osteoporosis + 4 more ·
Read bio
Dr. Sangwan founded Apollo Health Care Center, and San Mateo primary care. She has over 2 decades of experience in primary care, she is board certified in internal medicine and lifestyle medicine. She has been practicing concierge medicine for the last 2 years.Click to read more
Primary Care Doctor (Virtual)
4.86
·265 reviews
Great experience would recommend to anyone. Made me feel very comfortable. - Mar 10, 2016 by Fabiola M.Click to read more
Mountain View, CA
Out-of-network
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in osteoporosis + 4 more ·
Read bio
Dr. Sangwan founded Apollo Health Care Center, and San Mateo primary care. She has over 2 decades of experience in primary care, she is board certified in internal medicine and lifestyle medicine. She has been practicing concierge medicine for the last 2 years.Click to read more
Primary Care Doctor (Virtual)
4.50
·8 reviews
I had my annual physical with Dr. Kallem, who took the time to review my health records and determine which vaccines and tests I needed. Most importantly, Dr. Kallem was very friendly and approachable the nurse who took my vaccine was very kind as well. by SOClick to read more
Mountain View, CA
Out-of-network
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Priyanka Kallem, MD is double board-certified in Family Medicine and Obesity Medicine and serves as a USCIS Civil Surgeon dedicated to improving health at both individual and community levels. She blends scientific rigor with a supportive, collaborative style, helping patients build healthier lives ...Click to read more
Physician Assistant
16 mi · 2145 University Ave, Berkeley, CA 94704
Out-of-network
Accepting new patients · Expertise in acute skin infection + 5 more ·
Read bio
I am passionate about making certain that my patients and I are on the same team -- that we know what we're going through and why. I like to take the time to explain things. As an LGBTQ and BIPOC member of the community, I aim to provide kindness and respect to everyone.Click to read more
Physician Assistant
5.00
·3 reviews
16 mi · 1801 Shattuck Ave, Ste A, Berkeley, CA 94709
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I believe healthcare works best when it’s a partnership. I take the time to listen and help patients understand their options, so they feel comfortable and confident in making decisions about their health. My role is to be an advocate, offering compassion, understanding, and support without judgment...Click to read more
Primary Care Doctor
5.00
·6 reviews
22.5 mi · 312 W El Camino Real, Sunnyvale, CA 94087
Out-of-network
Accepting new patients · Highly recommended · Expertise in chronic high blood pressure + 2 more ·
Read bio
I am a dedicated and empathetic Family Medicine physician committed to providing exceptional care to patients of all ages, with special interests in preventative care, chronic management of medical problems, women's health, in-office procedures, and point-of-care ultrasound. How I stay healthy and ...Click to read more
Primary Care Doctor
5.00
·5 reviews
22.5 mi · 312 W El Camino Real, Sunnyvale, CA 94087
Out-of-network
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic high blood pressure ·
Read bio
Dedicated and kind, I view office visits as opportunities to create partnerships with my patients and participate in their well-being. I studied neurobiology and ethnic studies at UC Berkeley and obtained a degree in English literature at Oxford before attending medical school at UCSF. I then comple...Click to read more
Physician Assistant
5.00
·8 reviews
16 mi · 900 Veterans Blvd, Redwood City, CA 94063
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I believe in building strong relationships with my patients based on trust, respect, and open communication. By actively listening to your concerns and understanding your unique medical history, I strive to tailor treatments to your individual needs. My aim is to collaborate with you in making infor...Click to read more
Family Nurse Practitioner
4.86
·7 reviews
16 mi · 900 Veterans Blvd, Redwood City, CA 94063
Out-of-network
Accepting new patients · Expertise in high cholesterol ·
Read bio
Establishing a partnership with each patient, I focus on collaborating with patients to come up with a treatment plan that will work best for their life. Through education and discussion of treatment options, I strive to help patients achieve the best quality of life. I especially enjoy talking to p...Click to read more
Family Nurse Practitioner
16.5 mi · 801 Brewster Ave, Ste 220, Redwood City, CA 94063
Out-of-network
Accepting new patients ·
Read bio
Please note: This is a self-pay ONLY practice. We do not accept any insurance networks. Ms. May Lee is a family nurse practitioner at Shasa Medical Group in San Jose, CA. She accepts patients of all ages and genders with common illnesses, chronic diseases, mental health issues, and minor injuries. ...Click to read more
Family Nurse Practitioner
5.00
·2 reviews
by MEClick to read more
16.5 mi · 801 Brewster Ave, Ste 220, Redwood City, CA 94063
Out-of-network
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Please note: This is a self-pay ONLY practice. We do not accept any insurance networks.Click to read more
Family Nurse Practitioner
5.00
·1 review
16.5 mi · 329 Primrose Rd, 2nd Fl, Burlingame, CA 94010
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I aim to educate my patients and emphasize taking control of their health through positive lifestyle choices. Through careful listening and a collaborative discussion around health goals, I hope to improve quality of life and support patients as they pursue their total wellness. I keep healthy by ru...Click to read more
Family Nurse Practitioner
16.5 mi · 329 Primrose Rd, 2nd Fl, Burlingame, CA 94010
Out-of-network
Accepting new patients ·
Read bio
I enjoy connecting with people, first and foremost. When it comes to health, I especially enjoy working with patients who want to pursue approaches that encourage natural healing and consider less-invasive treatment methods when possible. I'm especially passionate about preventive health, helping pe...Click to read more
Physician Assistant
5.00
·3 reviews
16.5 mi · 2337 Oak Grove Rd, Walnut Creek, CA 94598
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
Anna is a holistic provider who approaches each patient on an individual level to reach an understanding of their lifestyle and health goals. Through careful listening and developing relationships with her patients, she creates a personalized plan towards optimal health and wellness. To stay healthy...Click to read more
Family Nurse Practitioner
5.00
·11 reviews
16.5 mi · 2337 Oak Grove Rd, Walnut Creek, CA 94598
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I focus on relating to patients in a direct and honest fashion, without condescension, and on my ability to explain medical issues in plain language. I see my role as informing my patients and empowering them to make good decisions about their physical and mental health, including diet and lifestyle...Click to read more
Physician Assistant
5.00
·2 reviews
16.5 mi · 2337 Oak Grove Rd, Walnut Creek, CA 94598
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
As an expanded care provider, my goal is to provide competent medical care, taking into account my patients' physical, emotional, and spiritual health with empathy. I have practiced medicine for over 20 years since graduating from the University of Southern California, Keck School of Medicine. I hav...Click to read more
Primary Care Doctor
5.00
·5 reviews
23.5 mi · 2150 N 1st St, 2nd Fl, Ste 250, San Jose, CA 95131
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I love inspiring and motivating patients to lead healthier lives through education, guidance, and supporting a collaborative team-based approach to health promotion and disease prevention. A few of my passions in medicine are sports-related injuries and geriatrics. I truly believe that aging can be ...Click to read more
Nurse Practitioner
4.91
·11 reviews
17.5 mi · 590 Forest Ave, Palo Alto, CA 94301
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I obtained a Bachelor's in Nursing and Master's in Nursing - Family Nurse Practitioner at Samuel Merritt University, Oakland, California. I became a Family Nurse Practitioner in 2021. My practice focus is helping patients improve their health and adopt healthy lifestyles. I enjoy talking with patien...Click to read more
Physician Assistant
5.00
·5 reviews
17.5 mi · 1285 4th St, San Francisco, CA 94158
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I am a Remote PCP, which means I exclusively care for patients virtually in Remote Visits. I believe that open communication and being an approachable provider are the keys to exceptional patient care. Working in family medicine and pediatric urgent care has helped me see the benefits of preventive ...Click to read more
Physician Assistant
5.00
·2 reviews
17.5 mi · 1285 4th St, San Francisco, CA 94158
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I have lived in CA since 1992. I enjoy building relationships with patients and understanding everyone in the context of their family and community. I am passionate about working with people from the LGBTQ+ community. I have a long history of HIV management, dermatology, and Accutane management. Mak...Click to read more
Physician Assistant
5.00
·1 review
18 mi · 201 Spear St, Ste 230, San Francisco, CA 94105
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I create a welcoming environment for patients and partner with them on their care plans. I respect each patient's personal view of how they approach their health and tailor treatment plans accordingly. I am an avid runner and enjoy hiking, yoga, baking and traveling. I volunteer with Back on My Feet...Click to read more
Family Nurse Practitioner (Virtual)
4.97
·63 reviews
I felt heard and understood in healthcare that’s needed I will definitely be using her again. - Mar 1, 2024 by Dominique G.Click to read more
San Francisco, CA
Out-of-network
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.* Heina...Click to read more
Family Nurse Practitioner (Virtual)
4.91
·128 reviews
She was very easy to talk to. Her questions covered all the bases. - Jan 28, 2025Click to read more
San Francisco, CA
Out-of-network
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.* I am ...Click to read more
Adult Nurse Practitioner (Virtual)
4.43
·30 reviews
Helpful, patient, and kind - Oct 20, 2025 by Kathryn L.Click to read more
San Francisco, CA
Out-of-network
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.* Esthe...Click to read more
Family Nurse Practitioner
5.00
·2 reviews
18.5 mi · 535 Mission St, Ste 100, San Francisco, CA 94105
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I focus on developing strong relationships with my patients, providing individualized care, and creating a positive environment. I enjoy getting to know each person and listening to how their health concerns impact their daily life, so I can develop an effective care plan that fits their lifestyle. ...Click to read more
Physician Assistant
5.00
·2 reviews
18.5 mi · 535 Mission St, Ste 100, San Francisco, CA 94105
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I am a remote PCP, which means I exclusively care for patients virtually in Remote Visits. I strive to provide compassionate, respectful, informed, and collaborative care. I enjoy forming relationships with my patients and partnering with them to optimize their physical and mental health. I am passi...Click to read more
Gerontology Nurse Practitioner
5.00
·4 reviews
18.5 mi · Four Embarcadero Ctr, Lobby Level (2nd Fl), San Francisco, CA 94111
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I seek to establish a trusting relationship with patients and work together with them as partners in health. Through active listening, I'm able to provide compassionate, patient-centered care. My medical interests include diabetes, depression, anxiety, stress management, chronic pain, multicultural ...Click to read more
Family Nurse Practitioner
5.00
·4 reviews
18.5 mi · Two Embarcadero Center, Lobby Level, San Francisco, CA 94111
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I am a compassionate provider. I believe in developing relationships with patients to help empower and guide them to meet their health goals. With over 10 years of experience working at renowned academic hospitals, I am comfortable caring for individuals and families of all backgrounds and walks of ...Click to read more
Family Nurse Practitioner
18.5 mi · Two Embarcadero Center, Lobby Level, San Francisco, CA 94111
Out-of-network
Accepting new patients ·
Read bio
Attentive and approachable, I am sensitive to the unique needs of each individual patient. I value preventive medicine and focus on building and maintaining relationships with patients in order to help them achieve healthier lives. I have experience in adult and adolescent primary care, urgent care,...Click to read more
Nurse Practitioner
5.00
·13 reviews
18.5 mi · Two Embarcadero Center, Lobby Level, San Francisco, CA 94111
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I am a compassionate provider who uses a holistic and patient-centered approach to medicine, prioritizing building relationships with patients that help support and guide them to optimize health outcomes. I enjoy caring for all individuals from various backgrounds and welcome people of all gender id...Click to read more
Family Nurse Practitioner
5.00
·12 reviews
18.5 mi · 110 Sutter St, 6th Fl, San Francisco, CA 94104
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I enjoy building relationships with patients and working with them to better their health through comprehensive, evidence-based care. Compassionate and open-minded, I encourage open communication and collaboration with my patients. I believe health education with a focus on disease prevention is vit...Click to read more
Adult Nurse Practitioner
5.00
·2 reviews
18.5 mi · 110 Sutter St, 6th Fl, San Francisco, CA 94104
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I take a holistic approach to care by taking the time to learn about each person and understand their illness within a larger context. I like to educate and guide my patients to empower them to take an active role in managing their own health. I'm especially passionate about preventive care. To keep...Click to read more
Physician Assistant
18.5 mi · 559 Clay St 1st Fl, San Francisco, CA 94111
Out-of-network
Accepting new patients ·
Read bio
I believe everyone deserves patient-centered healthcare, which starts with a collaborative relationship with their provider. I love learning about my patients so that we develop a relationship to help them achieve their healthcare goals. I especially like working with older adults, providing prevent...Click to read more
Physician Assistant
5.00
·3 reviews
19 mi · 2515 El Camino Real, Ste 201, Palo Alto, CA 94306
Out-of-network
Accepting new patients · Highly recommended · Expertise in rash + 4 more ·
Read bio
I'm an Urgent Care provider for One Medical. You are always welcome to see me for acute concerns like coughs, injuries and UTIs, but as an Urgent Care Provider, I don't perform routine exams like physicals, paps, pre-operative exams, disability paperwork, or manage chronic conditions, preventive hea...Click to read more
Physician Assistant
5.00
·1 review
19 mi · 3885 24th St, San Francisco, CA 94114
Out-of-network
Accepting new patients · Highly recommended ·
Read bio
I prioritize delivering continuity of care while fostering trusting, collaborative relationships with my patients. I believe in a holistic and personalized approach to medicine, emphasizing the importance of health promotion and disease prevention through nutrition and lifestyle choices. My goal is ...Click to read more
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
Great experience! Now seeing this doctor for routine foot care. Thank you Zocdoc!
Trefalyn M L
Made my life so much easier. As someone with chronic health conditions, Zocdoc makes it easy for me to build my medical team and keep track of everything!!
Rachel C
My previous eye doctor has just moved away & I needed to be seen fast, so I turned to Zocdoc. Have always found great doctors through it.
Leeanne M
NPR
New York Times
Yahoo
Self
Verge
Wall Street Journal
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?

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

Zocdoc is a free online service that helps patients find Medicare Doctors in Castro Valley and book appointments instantly. You can search for Medicare 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 Medicare insurance?

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


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

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


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

You can use Zocdoc to find Medicare 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 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?

Zocdoc lets you search specifically for a Primary Care Doctor 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 a Medicare Primary Care Doctor in Castro Valley who sees patients during the weekend?

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


Zocdoc›Doctors›San Francisco, CA›Castro Valley, CA›Medicare