Doctors That Accept Medicare in Hollister, CA
125 Medicare-enrolled clinicians · CMS data, refreshed 2026-06-26
These are 125 clinicians enrolled in Medicare and practicing in Hollister, grouped by specialty below. Being enrolled means they can bill Original Medicare for your care. Most also accept assignment — they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. Call first to confirm they're accepting new Medicare patients.
Providers in Hollister by Specialty
Family Medicine(20)
Daniel Wang, MD
920 Sunnyslope Rd, Hollister95023
Marie Claudette Grageda, MD
930 Sunnyslope Rd, C1, Hollister95023
Marni Friedman, MD
901 Sunset Dr, Hollister95023
Arminda Tolentino, MD
Bass Medical Group
591 McCray St, Suite 231, Hollister95023
Arminda Tolentino, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Arminda Tolentino, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Benedict Carota, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Benedict Carota, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Claire Hartung, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Cristian Carrillo, DO
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Joaquin Charles, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Joshua Deutsch, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Jullian Nguyen, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Natalie Lacorte, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Dilshad Kheraj, DO
Paul J Percival M D Medical Corporation
591 McCray St, Suite 221, Hollister95023
Paul Percival, MD
Paul J Percival M D Medical Corporation
591 McCray St, Suite 221, Hollister95023
Erika Ceballos, MD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Javier Sotomayor Tapia, MD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Maria Vargas Torres, MD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Nathanael Cordero Valentin, MD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Internal Medicine(8)
Martin Bress
930 Sunnyslope Rd, B1, Hollister95023
Kenneth Jiang, MD
Bass Medical Group
591 McCray St, Suite 211, Hollister95023
Mohammad Al Hasan, MD
Big River Emergency Physicians Inc
911 Sunset Dr, Hollister95023
Jiwu Sun, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Joseph Jiang, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Michael Sepulveda, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Saiham Shahabuddin, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Sarathy Mandayam, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Cardiology(2)
Jerry Ginsburg, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Joseph Klapper, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Optometry(8)
Michael Neunzig, OD
891 Sunset Dr, Hollister95023
Thien Pham, OD
956 San Benito St, Ste. A, Hollister95023
Thien Pham, OD
956 San Benito St, Suite A, Hollister95023
Elizabeth Anderson, OD
Robert M Theaker O D An Optometric Corporation
365 6th St, Hollister95023
Robert Theaker, OD
Robert M Theaker O D An Optometric Corporation
365 6th St, Hollister95023
Joyce Wilbur, OD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Joyce Wilbur, OD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Shelsea Winkler, OD
Spectrum Eye Physicians A Medical Corporation
930 Sunnyslope Rd, Suite E, Hollister95023
Ophthalmology(2)
Nazhat Sharma, MD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Nazhat Sharma, MD
San Benito Health Foundation
351 Felice Dr, Hollister95023
Orthopedic Surgery(6)
Christopher Verioti, DO
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
John Wiemann IV, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Joseph Fabry, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Letitia Bradford, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Russell Dedini, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Stefan Klein, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Urology(2)
Katherine Volpe, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Katherine Volpe, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Neurology(1)
Vivek Jain, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Physical Therapist(5)
Clint Zollinger, PT
Zollinger Physical Therapy
1710 Memorial Dr, Suite A, Hollister95023
Earl Friend IV, PT
Zollinger Physical Therapy
1710 Memorial Dr, Suite A, Hollister95023
Glenn Schulz, PT
Zollinger Physical Therapy
1710 Memorial Dr, Suite A, Hollister95023
Natalie Morris, PT
Zollinger Physical Therapy
1710 Memorial Dr, Suite A, Hollister95023
Nicole Fumagalli, PT
Zollinger Physical Therapy
1710 Memorial Dr, Suite A, Hollister95023
Physician Assistant(13)
Ray Kusumoto, PA
Bass Medical Group
591 McCray St, Hollister95023
Taylor Snow, PA
Bass Medical Group
591 McCray St, Hollister95023
Amy Chu, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Amy Chu, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Caitlin Schafer, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Caitlin Schafer, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Loc DO, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Loc DO, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Mike Baker, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Olivia Tran, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Theresa May
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Theresa May
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Vanessa Bojorques, PA
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Clinical Social Worker(8)
Mariana Pereyra-Pitts, CSW
1131 Community Pkwy, Hollister95023
Ronald Ober, CSW
2160 Calistoga Dr, Hollister95023
Shannon Gomez, CSW
1131 Community Pkwy, Hollister95023
Shannon Gomez, CSW
1131 Community Pkwy, Hollister95023
Heather Rogers, CSW
San Benito County
1131 Community Pkwy, Hollister95023
Heather Rogers, CSW
San Benito County
1131 San Felipe Rd, Hollister95023
Nayely Dominguez, CSW
San Benito County
1131 Community Pkwy, Hollister95023
Nayely Dominguez, CSW
San Benito County
1131 San Felipe Rd, Hollister95023
Obstetrics & Gynecology(6)
Ralph Armstrong, MD
931 Sunset Dr, Hollister95023
Sylvia Morgan, MD
191 San Felipe Rd, Suite P, Hollister95023
James Lilja, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Margaret Cooper Vaughn, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Mohammad Barra, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Zarin Amin, DO
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Psychiatry(5)
Megann McGinnis, DO
1085 S Ridgemark Dr, Hollister95023
Lourdes Grayson, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Lourdes Grayson, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Oscar Canale, MD
San Benito County
1131 Community Pkwy, Hollister95023
Peter Huang, MD
San Benito County
1131 San Felipe Rd, Hollister95023
Chiropractic(4)
John Valenzuela, CH
200 Tres Pinos Rd, Hollister95023
John Valenzuela, CH
200 Tres Pinos Rd, Suite 101, Hollister95023
Larry Masula, CH
890 Sunset Dr, Suite D2c, Hollister95023
Sam Breger, CH
890 Sunset Dr, Suite D2c, Hollister95023
General Surgery(4)
Ghulam Moheyuddin, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Mostafa Sadek, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Mostafa Sadek, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Scott Benninghoven, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Marriage & Family Therapist(3)
David Dummar
San Benito County
1131 Community Pkwy, Hollister95023
Sandra Lopez
San Benito County
1131 Community Pkwy, Hollister95023
Sandra Lopez
San Benito County
1131 San Felipe Rd, Hollister95023
Gastroenterology(3)
Bret Namihas, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Hongguang Liu, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Piyush Dhanuka, MD
Hazel Hawkins Memorial Hospital
911 Sunset Dr, Hollister95023
Showing the largest specialties in this city (100 of 125 listed providers). Call ahead — not every Medicare-enrolled clinician here fits on one page.
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Frequently Asked Questions
Are these doctors in Hollister accepting new Medicare patients?
We can't say for sure — CMS's enrollment data confirms a provider is enrolled in Medicare, not whether their practice is currently open to new patients. Call first to confirm they're accepting new Medicare patients before you book.
What does "accepts Medicare assignment" mean?
It means the provider takes Medicare's approved amount as full payment for a covered service, so you only owe your normal deductible and 20% coinsurance — no extra charges. A provider marked "may accept assignment" can go either way, so ask when you call.
Will these doctors work with my Medicare Advantage plan?
Not necessarily. This directory is built from Medicare enrollment data, which applies to Original Medicare. If you have a Medicare Advantage plan, your plan's own network determines who's covered — check your plan's directory first, then confirm with the office directly.
Does Original Medicare cover dental care from these providers?
Original Medicare does not cover routine dental care like cleanings, fillings, or dentures. Some Medicare Advantage plans include dental benefits. See our guide on what Medicare does and doesn't cover for dental.
Provider data from the CMS Doctors and Clinicians National Downloadable File, refreshed 2026-06-26. Directory information only, not medical or insurance advice. View all Medicare doctors in California →