Doctors That Accept Medicare in Orange, CA
3,206 Medicare-enrolled clinicians · CMS data, refreshed 2026-06-26
These are 3,206 clinicians enrolled in Medicare and practicing in Orange, 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 Orange by Specialty
Family Medicine(20)
Ashish Bhalla, MD
Falck Physicians Group Corporation
, Orange92868
Donny Tran, MD
Falck Physicians Group Corporation
, Orange92868
Anthony Nguyen, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Basil Ike JR., DO
Regents Of The University Of
101 The City Dr S, Orange92868
Brian Kim, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Elham Arghami, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Janine Chamberlin, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Michelle Abueg, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Mirna Rizkalla, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Partha Gonavaram, MD
Regents Of The University Of
101 The City Dr S, Orange92868
David Jesse, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Kristin Masukawa, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Robert Doomun, DO
Regents Of The University Of California
101 The City Dr S, Orange92868
Sara Etemad, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Shannon Melcher, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Stephen Chang, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Anjani Kolahi, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Shiho Ito, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Heather Dehaan, MD
Uc Regents
101 The City Dr S, Orange92868
Marcela Dominguez
Uc Regents
101 The City Dr S, Orange92868
Internal Medicine(20)
Steven Tam, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Annasha Gabriel, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Amish Dangodara, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Andrea Avery, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Andy Lin, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Andy Tran, DO
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Evan Shih, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Scott Kubomoto, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Vishnu Bharani, MD
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange92868
Andrew Reikes, MD
Uc Regents
101 The City Dr S, Orange92868
Bavani Nadeswaran, MD
Uc Regents
101 The City Dr S, Orange92868
Byron Allen, MD
Uc Regents
101 The City Dr S, Orange92868
Daniel Otterson, MD
Uc Regents
101 The City Dr S, Orange92868
Hooshang Meshkinpour, MD
Uc Regents
101 The City Dr S, Orange92868
Katarina Veskovic, MD
Uc Regents
101 The City Dr S, Orange92868
Maryam Rahimi, MD
Uc Regents
101 The City Dr S, Orange92868
Michael Cheng, DO
Uc Regents
101 The City Dr S, Orange92868
Satinder Swaroop, MD
Uc Regents
101 The City Dr S, Orange92868
Steven Park, MD
Uc Regents
101 The City Dr S, Orange92868
Victoria Villaflor, MD
Uc Regents
101 The City Dr S, Orange92868
Geriatric Medicine(2)
Edna Biddy, MD
Regents Of The University Of
101 The City Dr S, Orange92868
Simin Torabzadeh, MD
Uc Regents
101 The City Dr S, Orange92868
Cardiology(20)
Donald Mahon, MD
Providence Medical Foundation
1100 W Stewart Dr, Orange92868
Erum Bajwa, MD
Providence Medical Foundation
1100 W Stewart Dr, Orange92868
Michael Chan, MD
Providence Medical Foundation
1100 W Stewart Dr, Orange92868
Thomas Kim, MD
Providence Medical Foundation
1100 W Stewart Dr, Orange92868
Warren Johnston, MD
Providence Medical Foundation
1100 W Stewart Dr, Orange92868
Amin Sabet, MD
Uc Regents
101 The City Dr S, Orange92868
Andy Lee, MD
Uc Regents
101 The City Dr S, Orange92868
Angela Li, MD
Uc Regents
101 The City Dr S, Orange92868
Antonio Halais Frangieh, MD
Uc Regents
101 The City Dr S, Orange92868
Azadeh Salek, MD
Uc Regents
101 The City Dr S, Orange92868
Behram Mody, MD
Uc Regents
101 The City Dr S, Orange92868
David Donaldson, MD
Uc Regents
101 The City Dr S, Orange92868
Dawn Lombardo, DO
Uc Regents
101 The City Dr S, Orange92868
Felice Lin, MD
Uc Regents
101 The City Dr S, Orange92868
Jennifer Xu, MD
Uc Regents
101 The City Dr S, Orange92868
Jin Kim, MD
Uc Regents
101 The City Dr S, Orange92868
Nare Torosyan, MD
Uc Regents
101 The City Dr S, Orange92868
Pranav Patel, MD
Uc Regents
101 The City Dr S, Orange92868
Sina Kianoush, MD
Uc Regents
101 The City Dr S, Orange92868
Fabio Sagebin, MD
University Surgeons Of Orange A Medical Group
101 The City Dr S, Orange92868
Optometry(20)
Adrian Pop, OD
2501 E Chapman Ave, Suite 105, Orange92869
Allen Austin, OD
1 City Blvd W, Suite 111, Orange92868
Dang Khoa Ma, OD
2836 E Chapman Ave, Orange92869
David Hwang, OD
1122 E Lincoln Ave, Suite 206, Orange92865
Frank Yoon, OD
311 N Tustin St, Suite B, Orange92867
Matty Chang, OD
311 N Tustin St, Suite B, Orange92867
Ashley Owyang, OD
Dan B Tran Medical Corporation
293 S Main St, Suite 100, Orange92868
Stephanie Tran, OD
Dan B Tran Medical Corporation
293 S Main St, Suite 100, Orange92868
Jay Kwok, OD
George H Garcia MD Inc
1031 W Chapman Ave, Suite 204, Orange92868
Seiju Terada, OD
Harvard Eye Associates Fka Roger Ohanesian MD And Edward Kim MD Inc
1010 W La Veta Ave, Suite 175, Orange92868
Edward Tran, OD
Hello Optometry Inc.
141 N Glassell St, Orange92866
Michelle Cho, OD
Hello Optometry Inc.
141 N Glassell St, Orange92866
Annabelle Storch, OD
Regents Of The University Of California
101 The City Dr S, Orange92868
Carolyn Duong, OD
Regents Of The University Of California
101 The City Dr S, Orange92868
Kailey Marshall, OD
Regents Of The University Of California
101 The City Dr S, Orange92868
Karen Lin, OD
Regents Of The University Of California
101 The City Dr S, Orange92868
Kimberly Walker, OD
Regents Of The University Of California
101 The City Dr S, Orange92868
Timothy Liegler, OD
Regents Of The University Of California
101 The City Dr S, Orange92868
Orna Lang, OD
Southern California Eye Consultants Inc.
1310 W Stewart Dr, Suite 311, Orange92868
Soo Lee, OD
Southern California Eye Consultants Inc.
1310 W Stewart Dr, Suite 311, Orange92868
Ophthalmology(18)
Alexander Vo, DO
Regents Of The University Of California
101 The City Dr S, Orange92868
Andrew Browne, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Andrew Smith, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Baruch Kuppermann, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Charlotte Gore, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Donny Suh, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Farnoosh Tinoosh, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Junru Yan, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Ken Lin, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Marjan Farid, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Mohammad Riazi Esfahani, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Olivia Lee, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Robert Crow, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Ryan Smith, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Sameh Mosaed, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Samir Nazarali, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Seanna Grob, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Stephanie Lu, MD
Regents Of The University Of California
101 The City Dr S, Orange92868
Showing the largest specialties in this city (100 of 150 listed providers). Call ahead — not every Medicare-enrolled clinician here fits on one page.
Other Cities in California
New to Medicare?
Frequently Asked Questions
Are these doctors in Orange 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 →