Doctors That Accept Medicare in San Marino, CA
31 Medicare-enrolled clinicians · CMS data, refreshed 2026-07-31
These are 31 clinicians enrolled in Medicare and practicing in San Marino, grouped by specialty below. Being enrolled means they can bill Original Medicare for your care. 90% accept assignment — they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. The largest specialty here is Diagnostic Radiology (5 clinicians). Call first to confirm they're accepting new Medicare patients.
Providers in San Marino by Specialty
Family Medicine(1)
Roberto Tostado, MD
956 Huntington Dr, San Marino91108
Internal Medicine(5)
Elisa Alvarado, MD
2233 Huntington Dr, Suite 10, San Marino91108
Chien Fang, MD
The Huntington Medical Foundation
375 Huntington Dr, Suite G, San Marino91108
Mu Chien Chiang, DO
The Huntington Medical Foundation
375 Huntington Dr, Suite G, San Marino91108
Sonya Ehresmann, MD
The Huntington Medical Foundation
375 Huntington Dr, Suite G, San Marino91108
Ya-Gin Hanna Huang, MD
The Huntington Medical Foundation
375 Huntington Dr, Suite G, San Marino91108
Optometry(2)
Allissa Chang, OD
2365 Melville Dr, San Marino91108
Toan Nguyen, OD
2154 Huntington Dr, San Marino91108
Neurology(1)
Tyler Cheung, MD
Vanderbilt University Medical Center
616 La Mirada Ave, San Marino91108
Diagnostic Radiology(5)
Marie Cumigad, MD
Pomona Valley Imaging Medical Group Inc
1284 Roanoke Rd, San Marino91108
Darren Steele, DO
Radiology Associates Of San Luis Obispo A Medical Group Inc
, San Marino91108
Michael Lee, MD
The Huntington Medical Foundation
, San Marino91108
Matthew Benedict, MD
West Valley Radiology Medical Group Inc
765 La Mirada Ave, San Marino91108
Michael Hlinka, MD
West Valley Radiology Medical Group Inc
765 La Mirada Ave, San Marino91108
Nurse Practitioner(4)
Carol McCormick, NP
San Marino Psychiatric Associates Inc
2400 Mission St, San Marino91108
Daisy Prom, NP
San Marino Psychiatric Associates Inc
2400 Mission St, San Marino91108
Nancy Rehfeld, NP
San Marino Psychiatric Associates Inc
2400 Mission St, San Marino91108
Jennifer Oh, NP
The Huntington Medical Foundation
375 Huntington Dr, Suite G, San Marino91108
Psychiatry(3)
Aura Marie Pawley, MD
San Marino Psychiatric Associates Inc
2400 Mission St, San Marino91108
Sheela Gade, MD
San Marino Psychiatric Associates Inc
2400 Mission St, San Marino91108
Warren Christianson II, DO
San Marino Psychiatric Associates Inc
2400 Mission St, San Marino91108
Clinical Social Worker(3)
Arlene Valdez
Soultenders Inc
2600 Mission St, Suite 201, San Marino91108
Brian Hardgrave, CSW
Soultenders Inc
2600 Mission St, Suite 201, San Marino91108
Emmanuel Santana
Soultenders Inc
2600 Mission St, Suite 201, San Marino91108
Marriage & Family Therapist(3)
Tiffany Chen
897 Sussex Rd, San Marino91108
Alyssa Calderon
Soultenders Inc
2600 Mission St, Suite 201, San Marino91108
Jael Vega
Soultenders Inc
2600 Mission St, Suite 201, San Marino91108
Chiropractic(2)
Edward Orlowsky, CH
Gene Orlowsky D.C.Inc A Chiropractic Corporation
2646 Mission St, San Marino91108
Mike Milinkovic, CH
Gene Orlowsky D.C.Inc A Chiropractic Corporation
2646 Mission St, San Marino91108
Obstetrics & Gynecology(1)
Tirah Samura, MD
345 Oak St, San Marino91108
Allergy & Immunology(1)
Karl Vontiehl, MD
375 Huntington Dr, Suite C, San Marino91108
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Frequently Asked Questions
Are these doctors in San Marino 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.
Do doctors in San Marino accept Medicare assignment?
90% of the 31 Medicare-enrolled clinicians listed in San Marino accept assignment — meaning they take Medicare's approved amount as full payment, so you only owe your deductible and 20% coinsurance. Another 10% are marked "may accept assignment," 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.
Do any doctors in San Marino offer telehealth visits?
35% of the Medicare-enrolled clinicians listed in San Marino offer telehealth, per CMS enrollment data. Look for the "Telehealth available" badge below, and confirm with the office which visit types they offer remotely.
Provider data from the CMS Doctors and Clinicians National Downloadable File, refreshed 2026-07-31. Directory information only, not medical or insurance advice. View all Medicare doctors in California →
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