Doctors That Accept Medicare in Rancho Cucamonga, CA
644 Medicare-enrolled clinicians · CMS data, refreshed 2026-06-26
These are 644 clinicians enrolled in Medicare and practicing in Rancho Cucamonga, 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 Rancho Cucamonga by Specialty
Family Medicine(20)
Crisostomo Armada JR., DO
10399 Lemon Ave, Suite 101, Rancho Cucamonga91737
Rommie Fakhoury, MD
10601 Church St, Suite 105, Rancho Cucamonga91730
John Fagan, MD
John A Fagan MD Family Practice Inc
10787 Laurel St, Rancho Cucamonga91730
Renier Rosquete-Mendez, MD
John A Fagan MD Family Practice Inc
10787 Laurel St, Rancho Cucamonga91730
Anissa Lacount, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Beverly Tambe, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Glen Moore, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Heather Helming, DO
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Hieu Phan, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Karen Edison Holland, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Kristin Klepper, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Laura Gridley, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Maged Toma, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Mira Dvivedi, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Regina Wang, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Robert Huggins, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Stephen Shelton, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Susan Lee, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Tenli Roach, DO
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Thang Pham, DO
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Internal Medicine(20)
Carlos Vigil, DO
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Justin Fu, MD
6627 Murrietta Ct, Rancho Cucamonga91739
Mohamed Ali, MD
10165 Foothill Blvd, Suite 26, Rancho Cucamonga91730
Tarek Ezzeddine, MD
10841 White Oak Ave, Suite 103, Rancho Cucamonga91730
Zaher Azzawi, MD
10841 White Oak Ave, Suite 107, Rancho Cucamonga91730
Zouhair Hakak, MD
10841 White Oak Ave, Rancho Cucamonga91730
Lakshita Gupta, MD
Ravinder Singh MD., Inc
8231 Rochester Ave, Suite 110, Rancho Cucamonga91730
Jea Lee, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Katharine Chiu, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Lev Rasin, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Maria Lourdes Agustin, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Rishu Marwaha, MD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Adiofel Mark Mendoza, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Azhar Majeed, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Carlos Vigil, DO
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Daryoosh Valamanesh, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Gimha Gunawardana, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Mansurur Khan, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Nitin Chilakamarri, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Rishi Talwar, MD
United Hospitalist Inc
7974 Haven Ave, Suite 210, Rancho Cucamonga91730
Cardiology(20)
Chandrahas Agarwal, MD
8287 White Oak Ave, Rancho Cucamonga91730
Satish Choudhary, MD
7974 Haven Ave, Suite 200, Rancho Cucamonga91730
Shahdad Azmoon, MD
10535 Foothill Blvd, Suite 365, Rancho Cucamonga91730
Gaurav Parikh, MD
Chaparral Medical Group Inc
8330 Red Oak St, Suite 201, Rancho Cucamonga91730
Krishna Anurag Pulumati, MD
Chaparral Medical Group Inc
8330 Red Oak St, Suite 201, Rancho Cucamonga91730
Padmini Tummala, MD
Chaparral Medical Group Inc
8330 Red Oak St, Suite 101, Rancho Cucamonga91730
Ramanna Merla, MD
Chaparral Medical Group Inc
8330 Red Oak St, Suite 201, Rancho Cucamonga91730
Alec Kherlopian, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Anas Alani, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Gary Fraser, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Hyungjin Kim, DO
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Mohammad Amini, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Nirav Mamdani, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Patricia Applegate, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Purvi Parwani, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Shammah Williams, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Sunil Nowrangi, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Vinisha Garg, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Vinutha Rajesh, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Issa Alesh, MD
Inland Empire Cardiovascular Consultants Inc
10601 Church St, Suite 105, Rancho Cucamonga91730
Optometry(16)
Justin Abo, OD
12759 Foothill Blvd, Suite C, Rancho Cucamonga91739
Leena Adhikari, OD
11940 Foothill Blvd, Suite 103, Rancho Cucamonga91739
Michael Morton, OD
9596 Base Line Rd, Rancho Cucamonga91701
Nawaal Saeed, OD
5401 Vinmar Ave, Rancho Cucamonga91701
Nawaal Saeed, OD
5401 Vinmar Ave, Rancho Cucamonga91701
Nisreen Sloulin, OD
9533 Langston St, Rancho Cucamonga91730
Jacob Lopez, OD
Arrowhead Eye Associates Inc
10837 Laurel St, Suite 103, Rancho Cucamonga91730
Kevin Tran, OD
Azul Vision Inc
9170 Haven Ave, Suite 102, Rancho Cucamonga91730
Jennie Tran, OD
California Eye Specialists Medical Group Inc
9170 Haven Ave, Suite 102, Rancho Cucamonga91730
Matthew Diggory, OD
California Eye Specialists Medical Group Inc
9170 Haven Ave, Suite 102, Rancho Cucamonga91730
Rosalynn Nguyen-Strongin, OD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Christopher Albaugh, OD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Cynthia Camille Mund, OD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Leslie Perez, OD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Ly Lam, OD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Michelle Phan, OD
Southern California Permanente Medical Group
10850 Arrow Rte, Rancho Cucamonga91730
Ophthalmology(19)
Armin Vishteh, MD
8241 Rochester Ave, Suite 120, Rancho Cucamonga91730
Dennis Chuck, MD
9674 Archibald Ave, Suite 125, Rancho Cucamonga91730
Michael Pham, DO
9616 Archibald Ave, Suite 140, Rancho Cucamonga91730
Apeksha Shah, MD
Arrowhead Eye Associates Inc
10837 Laurel St, Suite 103, Rancho Cucamonga91730
Jaskarn Johl, DO
Arrowhead Eye Associates Inc
10837 Laurel St, Suite 103, Rancho Cucamonga91730
Janet Kim, MD
California Eye Specialists Medical Group Inc
9170 Haven Ave, Suite 102, Rancho Cucamonga91730
Richard Casey, MD
California Eye Specialists Medical Group Inc
9170 Haven Ave, Suite 102, Rancho Cucamonga91730
Christian Bardan, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Douglas Vanputten, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Frank Hwang, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Garima Lal, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Jack Creagmile, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Mark Sherman, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Michael Rauser, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Priyal Shah, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Samantha Perea, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
William May, MD
Faculty Physicians And Surgeons Of Llusm
8599 Haven Ave, Suite 102and210, Rancho Cucamonga91730
Ramin Monshizadeh, MD
Medical Consultants Of Southern California, Inc
8577 Haven Ave, Suite 208, Rancho Cucamonga91730
Sami Kabbara, MD
Medical Consultants Of Southern California, Inc
8577 Haven Ave, Suite 208, Rancho Cucamonga91730
Podiatry(5)
Albert Kim, DPM
8283 Grove Ave, Suite 106, Rancho Cucamonga91730
Albert Kim, DPM
8283 Grove Ave, Suite 106, Rancho Cucamonga91730
Michael Kim, DPM
9353 Fairway View Pl, Rancho Cucamonga91730
Michael Kim, DPM
9353 Fairway View Pl, Suite 100, Rancho Cucamonga91730
Paul Vallejo, DPM
8972 Appaloosa Ct, Rancho Cucamonga91737
Showing the largest specialties in this city (100 of 150 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 Rancho Cucamonga 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 →