Urgent Care Clinic
5.00
·3 reviewsIn-network · Medicare
Accepting new patients · Highly recommended
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 providers
Availability last updated 05/07/2026
Availability last updated 05/07/2026
Family Physician
4.91
·35 reviews
Dr. Fatima is a great listener and takes her time to gather all the information before giving solutions. by Hannah J.Click to read more
In-network · Medicare
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
Family Physician
4.86
·76 reviews
Dr. Ruhullah was very kind and showed a lot of concern for my well being. His staff are also very nice and friendly. by Kimberly S.Click to read more
In-network · Medicare
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
Urgent Care Clinic
5.00
·8 reviews
Friendly. Addressed my problem rapidly and sent me to get the labs I needed next door. - Jun 8, 2023Click to read more
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time
Primary Care Doctor
4.62
·130 reviews
The appointment was quick and easy and I felt listened to and was given good advise - Oct 28, 2025 by Jacob J.Click to read more
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
Alishba Ata DO is a board-certified internal medicine physician who earned her Doctor of Osteopathic Medicine degree from Liberty University and completed her training at St. Mary's Medical Center in San Francisco. She is passionate about primary care and has a particular interest in wellness. Her a...Click to read more
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
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
Primary Care Doctor (Virtual)
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
In-network · Medicare
Accepting new patients · Offers video visits · 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
Primary Care Doctor
In-network · Medicare
Accepting new patients ·
Read bio
Michael Villongco, DO, is a board-certified primary care physician focusing on family medicine. He has extensive expertise in caring for chronic conditions such as diabetes, hypertension, hyperlipidemia as well as depression and anxiety. He treats adults, ages 18 and older, using science and compass...Click to read more
Urgent Care Clinic
2.00
·1 reviewIn-network · Medicare
Accepting new patients · Excellent wait time
Urgent Care Clinic
In-network · Medicare
Accepting new patients
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
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
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
Urgent Care Clinic
4.25
·4 reviewsIn-network · Medicare
Accepting new patients · Excellent wait time
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
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
Nurse Practitioner (Virtual)
4.88
·42 reviews
Celine was so kind and knowledgeable! Definitely recommend. - Nov 23, 2025 by Stephanie O.Click to read more
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
For me, primary care is about cultivating relationships. I want to be someone my patients can rely on - a steady and supportive presence throughout their healthcare journey.
Prior to becoming a nurse practitioner, Celine worked in the medical/surgical TCU as a bedside nurse at UCSF Medical Center. ...Click to read more
Urgent Care Clinic
2.00
·1 review
- May 8, 2023 by Kristi S.Click to read more
In-network · Medicare
Accepting new patients · Excellent wait time
Out-of-network providers
Availability last updated 05/07/2026
Availability last updated 05/07/2026
Pediatrician (Virtual)
Out-of-network
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
Pediatrician
Out-of-network
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
Pediatrician (Virtual)
Out-of-network
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
Pediatrician
Out-of-network
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
Pediatrician
Out-of-network
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
Pediatrician (Virtual)
Out-of-network
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
Pediatrician (Virtual)
Out-of-network
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
Pediatrician
Out-of-network
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
Pediatrician (Virtual)
Out-of-network
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
Pediatrician (Virtual)
Out-of-network
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
Pediatrician
Out-of-network
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
Pediatrician
Out-of-network
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
Primary Care Doctor
4.77
·554 reviews
The staff and Dr.lei is so friendly. Highly recommended - Sep 5, 2015 by Xiaoyan H.Click to read more
Out-of-network
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
Nurse Practitioner
Out-of-network
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
Primary Care Doctor
5.00
·1 reviewOut-of-network
Accepting new patients · 25+ years of experience · Highly recommendedExpertise in hiv/aids + 3 more
Primary Care Doctor
5.00
·1 review
- Nov 11, 2025 by Barbara B.Click to read more
Out-of-network
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in diabetic emergency + 9 more ·
Read bio
Dr. Kris Kealey is an internal medicine specialist who earned her medical degree at Stanford University School of Medicine where she also completed a residence in internal medicine. With more than 31 years of experience, Dr. Kealey was inspired to become a medical provider after observing the dialog...Click to read more
Primary Care Doctor
4.25
·4 reviews
Dr. Green is very personable and kind. Made me feel comfortable right away. - Feb 25, 2026Click to read more
Out-of-network
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
Family Nurse Practitioner
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
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
Physician Assistant
5.00
·9 reviewsOut-of-network
Accepting new patients · Highly recommended ·
Read bio
My approach to care focuses on treating the whole person and addressing their unique needs. I love educating my patients, ensuring all their questions are answered, and that they feel truly heard and supported. My goal is to help guide patients toward a healthier life, emphasizing lifestyle modifica...Click to read more
Gastroenterologist
4.33
·3 reviews
She listened, explained some useful things, and scheduled a follow up. I felt very cared for. - Oct 16, 2025 by Luke B.Click to read more
Out-of-network
Also offers video visits · Accepting new patients ·
Read bio
Dr. Madhuri Badrinath is a gastroenterologist at Peninsula Gastroenterology Medical Group in Mountain View, CA. She also offers virtual consultations. She is a visiting affiliate at El Camino Hospital and Sequoia Hospital.
Dr. Badrinath is fluent in English, Hindi, Tamil, and Kannada, enabling her ...Click to read more
-Tran-AGNP-713516-circle_medium__v2__.png)
Adult Nurse Practitioner
Out-of-network
Accepting new patients ·
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
Nurse Practitioner
5.00
·2 reviewsOut-of-network
Accepting new patients · Highly recommended ·
Read bio
A nurse practitioner has a graduate degree in advanced practice nursing and works in a variety of specialties, including cardiology, pediatrics, oncology, and more.Click to read more
Physician Assistant
4.50
·6 reviews
Office was very speedy and the doctor was extremely kind. - Oct 2, 2025Click to read more
Out-of-network
Accepting new patients · Excellent wait time ·
Read bio
Ms. Michelle Liu is a physician assistant at Altais in San Francisco, CA. She welcomes patients with common physical and mental illnesses that affect their quality of life and helps with chronic disease management and minor injury care.
Ms. Liu understands patients' conditions and prepares individu...Click to read more
1-3 days
Average time it takes to be seen by a provider
100k
Verified providers with a 4.8 average rating
15+ years
In the business of finding quality care for patients
Patients trust Zocdoc
So easy to schedule an appointment with my doctor through Zocdoc. I only schedule visits through the Zocdoc platform now.
Lisa R
Easy same day appointment and was able to pick up my prescription within an hour of finishing my visit. Highly recommend
Jordan M
Zocdoc is the best. The NP, I believe, was very knowledgeable and very proficient. I totally recommend Zocdoc to my friends. Thank you, Zocdoc!
Michelle C
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.