Best Internal Medicine Physician in San Marino
Looking for an internal medicine physician in San Marino? Most patients narrow the list by insurance first, then by location and reviews. 14+ verified internal medicine physician appear below.
14 internal medicine physician in San Marino




Derek Cheung, MD
4.5Derek Cheung · Internal Medicine Physician
375 Huntington Dr Suite G(626) 441-4231

Samuel Kai Fong Zia, MD
4.5Samuel Kai Fong Zia · Internal Medicine Physician
1920 Alhambra Rd(626) 282-5055
Sonya M Ehresmann, MD
4.5Sonya M Ehresmann · Internal Medicine Physician
375 Huntington Dr Suite G(626) 441-4231
Ya Gin Hanna Huang, MD
4.5Ya Gin Hanna Huang · Internal Medicine Physician
375 Huntington Dr Suite G(626) 441-4231
Elisa C Alvarado MD Inc.
4.5Elisa C Alvarado MD Inc. · Internal Medicine Physician
2233 Huntington Dr Suite 10(626) 584-0026
Thomas J Maxwell, MD
4.5Thomas J Maxwell · Internal Medicine Physician
1505 Kensington Rd(626) 449-2455
Elisa C Alvarado, MD
4.5Elisa C Alvarado · Internal Medicine Physician
2233 Huntington Dr Suite 10(626) 584-0026
Richard Williams, MD
4.5Richard Williams · Internal Medicine Physician
375 Huntington Dr(626) 441-4231
Py Saddler, M.D., F.A.C.P., Inc.
4.5Py Saddler, M.D., F.A.C.P., Inc. · Internal Medicine Physician
1437 San Marino Ave(626) 405-1034
John Ginhsun Wear
4.5John Ginhsun Wear · Internal Medicine Physician
375 Huntington Dr Suite G(626) 441-4231
Internal Medicine Physician in San Marino by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Internal Medicine Physician in nearby cities
Same specialty in cities near San Marino — useful if your insurance network extends across the metro.
About finding an internal medicine physician in San Marino
San Marino has internal medicine physician practicing across hospital systems, group practices, and independent clinics. When choosing an internal medicine physician in San Marino, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many San Marino internal medicine physician list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about internal medicine physician in San Marino
What should I ask an internal medicine physician in San Marino before booking?+
Confirm three things: (1) they currently accept your specific insurance plan and network tier, (2) the office location and parking, and (3) typical wait times for new-patient visits.
Is telehealth available with San Marino internal medicine physician?+
Many San Marino internal medicine physician offer telehealth visits, especially for follow-ups, prescription refills, and consultations. Look for the telehealth badge on each profile.
How are these San Marino internal medicine physician verified?+
Every listing on Heallexa is matched against NPI records and state license databases. Credentials, board certifications, and active license status are surfaced on each profile.
Is Heallexa free for patients in San Marino?+
Yes. Searching, comparing, and contacting San Marino internal medicine physician on Heallexa is 100% free for patients. We don't charge booking fees or sell your search data.