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Primary care doctors who accept Medicare in Claremont, CA
CMS lists 49 clinicians in this specialty with a practice address in Claremont. Accept Medicare assignment (the Medicare-approved amount as full payment): 18. Offer telehealth: 17.
Typical amounts Medicare approves in ZIP 91711 (2024 Medicare rates, the latest CMS has published): a new-patient visit $142, of which you pay about $36; a follow-up visit $110, of which you pay about $27 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Redemption G. Geronimo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.1/100✓ TelehealthGraduated 1975FemaleDrug and device company payments (2025): $225Robyn D. Jacoby, DO
✓ Accepts Medicare assignmentMIPS score (2024): 78.1/100✓ TelehealthGraduated 1998FemaleDrug and device company payments (2025): $79Ashok V. Sharma, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.1/100Graduated 1981MaleDrug and device company payments (2025): $173Mohitkumar Ardeshana, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100✓ TelehealthGraduated 2009MaleDrug and device company payments (2025): $1,416Ghassan E. Hadi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1988MaleDrug and device company payments (2025): $390Farbod Farmand, DO
✓ Accepts Medicare assignmentMIPS score (2024): 61.3/100Graduated 2008MaleDrug and device company payments (2025): $1,632Lisa Choi Flores, MD
✓ Accepts Medicare assignmentGraduated 1998 · Medical College of PennsylvaniaFemaleGary P. Fontan, MD
✓ Accepts Medicare assignmentGraduated 1997MaleAndres Gonzalez, MD
✓ Accepts Medicare assignmentGraduated 2014MaleDrug and device company payments (2025): $342Kyle H. Lee, DO
✓ Accepts Medicare assignmentGraduated 2007MaleBrett P. Nelson, MD
✓ Accepts Medicare assignmentGraduated 2020 · R Franklin University of Med & Sci/chicago Medical SchoolMaleJessica M. Ngo, MD
✓ Accepts Medicare assignmentGraduated 2010FemalePhung C. Nim, DO
✓ Accepts Medicare assignmentGraduated 2017FemaleNandlal M. Patel, MD
✓ Accepts Medicare assignmentGraduated 1984MaleDrug and device company payments (2025): $59Jessica A. Poirier, DO
✓ Accepts Medicare assignmentGraduated 2016 · Western University of Health Sciences College of Dental MedFemaleHari N. Reddy, MD
✓ Accepts Medicare assignmentGraduated 1976MaleLaura Vargas, MD
✓ Accepts Medicare assignmentGraduated 1995FemaleBrittany Wertz, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016FemaleDrug and device company payments (2025): $680Nicholle A. Henley, DO
May accept assignmentMIPS score (2024): 55.4/100Graduated 2012 · Western University of Health Sciences College of Dental MedFemaleSaman Aboudi, MD
May accept assignmentGraduated 2004MaleDrug and device company payments (2025): $16Victor H. Alvarez Casillas, MD
May accept assignment✓ TelehealthGraduated 2003MaleDrug and device company payments (2025): $72Snezana Begovic, MD
May accept assignment✓ TelehealthGraduated 1991FemaleMonique M. Burleigh Sanchez-Castro, MD
May accept assignmentGraduated 2012FemaleRuby Y F Chen, MD
May accept assignmentGraduated 2021FemaleDrug and device company payments (2025): $102Cecilia Cusimano Murillo, MD
May accept assignmentGraduated 2014FemaleVan Dinh, DO
May accept assignmentGraduated 2022MaleDrug and device company payments (2025): $213Craig Y. Endo, MD
May accept assignment✓ TelehealthGraduated 1997 · University of Southern California Keck School of MedicineMaleDrug and device company payments (2025): $27John M. Finley, DO
May accept assignment✓ TelehealthGraduated 1986 · Midwestern University, Chicago College of Osteopathic MedMaleDrug and device company payments (2025): $1,149Rabiah B. Fresco
May accept assignmentGraduated 2023 · Saint Louis University School of MedicineFemaleMillie Mae Hathaway, DO
May accept assignment✓ TelehealthGraduated 2020FemaleLester S. Holstein III, MD
May accept assignment✓ TelehealthGraduated 1988 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $16Dana R. Homer-Bertrand, DO
May accept assignmentGraduated 2012FemaleIvy J. Hsu, DO
May accept assignmentGraduated 2024 · At Still Un of Hlth Sciences, Col of Osteo Med, MesaFemaleJeffery Ijadi, MD
May accept assignment✓ TelehealthGraduated 2010MaleDrug and device company payments (2025): $16Tiffany L. Kilbas, DO
May accept assignment✓ TelehealthGraduated 2019FemaleDrug and device company payments (2025): $31James M. Lally, DO
May accept assignmentGraduated 1991MaleDrug and device company payments (2025): $198Shwe K. Lew, DO
May accept assignmentGraduated 2023FemaleClaudia E. Lopez, MD
May accept assignment✓ TelehealthGraduated 2003FemaleNeomal Muthumala, DO
May accept assignmentGraduated 2018 · Touro Un Col of Osteopathic Medicine, New YorkMaleDrug and device company payments (2025): $21Michael A. Okazaki, DO
May accept assignment✓ TelehealthGraduated 2020MaleDrug and device company payments (2025): $74Paul D. Orr, MD
May accept assignmentGraduated 1957 · Wayne State University School of MedicineMaleOther offices in Claremont: 1Drug and device company payments (2025): $178Justin A. Pegueros, MD
May accept assignment✓ TelehealthGraduated 2017 · Albany Medical College of Union UniversityMaleStefan T. Reynoso, MD
May accept assignmentGraduated 2001 · Hahneman Medical College of the PacificMaleJennifer C. Sun, MD
May accept assignmentGraduated 2001 · University of California, Geffen School of MedicineFemaleOther offices in Claremont: 1Maria Tolentino, DO
May accept assignment✓ TelehealthGraduated 2007 · College of Osteo Med of the Pacific at PomonaFemaleAlan P. Ung, MD
May accept assignmentGraduated 2021MaleDrug and device company payments (2025): $805Kim H. Vu, DO
May accept assignment✓ TelehealthGraduated 2020 · College of Osteo Med of the Pacific at PomonaFemaleDrug and device company payments (2025): $35Jennifer Xu, MD
May accept assignmentGraduated 2023 · Touro Un College of Osteopathic Medicine, VallejoFemaleDrug and device company payments (2025): $49Tina H. Yun, MD
May accept assignmentGraduated 2017 · Loma Linda University School of MedicineFemale
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Claremont
- Nurse practitioners17
- Ophthalmologists3
- Optometrists5
- Psychiatrists6
- Psychologists13
- Therapists and counselors27
- Physical therapists16
- Occupational therapists4
- Infectious disease doctors7
Other care in Claremont
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).