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Primary care doctors who accept Medicare in Fontana, CA
CMS lists 518 clinicians in this specialty with a practice address in Fontana. Accept Medicare assignment (the Medicare-approved amount as full payment): 513. Offer telehealth: 125.
Typical amounts Medicare approves in ZIP 92335 (2024 Medicare rates, the latest CMS has published): a new-patient visit $136, of which you pay about $34; a follow-up visit $105, of which you pay about $26 — 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.
Isaiah M. Horton, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2018 · Loma Linda University School of MedicineMaleJose Arciniega, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.6/100Graduated 2007 · Ohio University, College of Osteopathic MedicineMaleDrug and device company payments (2025): $1,028Miguel A. Martinez, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.6/100Graduated 2012 · University of California, Geffen School of MedicineMaleDrug and device company payments (2025): $125Eduardo Vargas, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.6/100Graduated 1990MaleDrug and device company payments (2025): $84Sahil Batra, DO
✓ Accepts Medicare assignmentMIPS score (2024): 97.3/100Graduated 2020 · Nova Southeastern College of Osteo MedicineMaleNancy C. Chu, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89/100Graduated 2000 · Un of California, Irvine, College of MedicineFemaleJonathan K. Goorhuis, MD
✓ Accepts Medicare assignmentMIPS score (2024): 88.9/100Graduated 2020MaleHaik Yanashyan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.3/100Graduated 2014MaleDrug and device company payments (2025): $17Sherif M. Elkinany, MD
✓ Accepts Medicare assignmentMIPS score (2024): 73.6/100Graduated 2013MaleDrug and device company payments (2025): $281Jeffrey Chow, DO
✓ Accepts Medicare assignmentMIPS score (2024): 0/100Graduated 2021 · Campbell Univ School of Osteopathic MedicineMaleButool S. Abdullah, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017FemaleDrug and device company payments (2025): $102Solomon O. Abila, MD
✓ Accepts Medicare assignmentGraduated 2002 · Loma Linda University School of MedicineMaleJenny A. Abouelsood, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $16Binny Abraham, MD
✓ Accepts Medicare assignmentGraduated 2005 · Medical College of WisconsinMaleJuan Acosta, MD
✓ Accepts Medicare assignmentGraduated 1997 · University of California, Davis School of MedicineMaleDrug and device company payments (2025): $333Michael J. Adair, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001MaleAdetunji Adegboyega, MD
✓ Accepts Medicare assignmentGraduated 2013MaleIliana A. Aguila, MD
✓ Accepts Medicare assignmentGraduated 2006FemaleMaria Lourdes L. Agustin, MD
✓ Accepts Medicare assignmentGraduated 1999FemaleDavid Ahamba, MD
✓ Accepts Medicare assignmentGraduated 2006MaleSaba Ahmad, MD
✓ Accepts Medicare assignmentGraduated 2012 · Morehouse School of MedicineFemaleRaghad Al-Aubid, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009FemaleDrug and device company payments (2025): $11Anje'Le Alston, DO
✓ Accepts Medicare assignmentGraduated 2024FemaleHarikrishna Ambati, MD
✓ Accepts Medicare assignmentGraduated 2009MaleUroosa Amir, DO
✓ Accepts Medicare assignmentGraduated 2022 · Marian University College of Osteopathic MedicineFemaleKaterina-Elena C. Ananiades, MD
✓ Accepts Medicare assignmentGraduated 2008FemaleLauren Anderson, MD
✓ Accepts Medicare assignmentGraduated 2019FemaleDorcas C. Ang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998 · Loma Linda University School of MedicineFemalePamela A. Angelo, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2020FemaleDrug and device company payments (2025): $244Salah Anwar, MD
✓ Accepts Medicare assignmentGraduated 2011MaleRicardo M. Araujo, MD
✓ Accepts Medicare assignmentGraduated 1992MaleAli M. Arshad, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleRajeev Attam, MD
✓ Accepts Medicare assignmentGraduated 1994MaleDrug and device company payments (2025): $265Thaung M. Aung, MD
✓ Accepts Medicare assignmentGraduated 2005MaleFernando J. Avila, MD
✓ Accepts Medicare assignmentGraduated 2020MaleDana Awad, MD
✓ Accepts Medicare assignmentGraduated 2019FemaleDrug and device company payments (2025): $954Bipin Jot Bagga, MD
✓ Accepts Medicare assignmentGraduated 2001MaleOther offices in Fontana: 1Mark M. Bai, MD
✓ Accepts Medicare assignmentGraduated 2002MaleEmmanuel K. Baidoo, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2004MaleMalinda A. Baker, MD
✓ Accepts Medicare assignmentGraduated 2010 · Loma Linda University School of MedicineFemaleJennifer A. Balguma, MD
✓ Accepts Medicare assignmentGraduated 2002FemaleAmal Ballat, MD
✓ Accepts Medicare assignmentGraduated 1992FemaleDrug and device company payments (2025): $18Marco A. Banda, MD
✓ Accepts Medicare assignmentGraduated 1995 · University of California, Irvine, California College of MedicineMaleHeather L. Barbosa, MD
✓ Accepts Medicare assignmentGraduated 2007FemaleBrian G. Bautista, MD
✓ Accepts Medicare assignmentGraduated 2002 · Loma Linda University School of MedicineMaleVeronica M. Bautista, DO
✓ Accepts Medicare assignmentGraduated 2020FemaleDrug and device company payments (2025): $280Jazzlyn G. Beck, DO
✓ Accepts Medicare assignmentGraduated 2014 · Lake Erie College of Osteopathic Medicine, ErieFemaleKimberly Bekemeier, DO
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007FemaleDrug and device company payments (2025): $125Vahid M. Berdjis, MD
✓ Accepts Medicare assignmentGraduated 2003MaleAbigail A. Berry, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2022 · Loma Linda University School of MedicineFemaleMarian N. Beshara, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998FemaleSamit J. Bhakta, MD
✓ Accepts Medicare assignmentGraduated 2010MaleSanjay C. Bhakta, MD
✓ Accepts Medicare assignmentGraduated 1994 · Hahnemann University College of MedicineMaleRavi Bhatia, MD
✓ Accepts Medicare assignmentGraduated 2009MaleSaida Z. Bhatia, MD
✓ Accepts Medicare assignmentGraduated 1993 · University of California, Geffen School of MedicineFemaleTaruna Bhatia, MD
✓ Accepts Medicare assignmentGraduated 1996FemaleDrug and device company payments (2025): $30Mitchell Bhoopat, MD
✓ Accepts Medicare assignmentGraduated 1999 · Medical College of WisconsinMaleSara Bigdeli, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002FemaleWednesday A. Biscocho, MD
✓ Accepts Medicare assignmentGraduated 2004FemaleAlexander J. Bressler, MD
✓ Accepts Medicare assignmentGraduated 2015MaleJoachim M. Brown, DO
✓ Accepts Medicare assignmentGraduated 2004MaleUyioghosa E. Brown, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011 · University of California, Geffen School of MedicineFemaleWilliam J. Brunsman, MD
✓ Accepts Medicare assignmentGraduated 1993 · University of Nebraska College of MedicineMaleChristine K. Bui, DO
✓ Accepts Medicare assignmentGraduated 2014 · Lake Erie College of Osteopathic Medicine, ErieFemaleDrug and device company payments (2025): $239Elizabeth A. Cadag, MD
✓ Accepts Medicare assignmentGraduated 2010FemaleElizabeth Canete, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1999FemaleAlberto Cardona, MD
✓ Accepts Medicare assignmentGraduated 2016MaleChristine K. Carlson, MD
✓ Accepts Medicare assignmentGraduated 1999 · Loma Linda University School of MedicineFemaleOther offices in Fontana: 1Nathan D. Carlson, MD
✓ Accepts Medicare assignmentGraduated 1999 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $16Nikita V. Carvalho, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012FemaleLiliana A. Casas, MD
✓ Accepts Medicare assignmentGraduated 2018FemaleIan C. Casimiro, MD
✓ Accepts Medicare assignmentGraduated 2008MaleStephanie H. Chae, MD
✓ Accepts Medicare assignmentGraduated 2017FemaleJoseph S. Chan, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · Vanderbilt University School of MedicineMaleDrug and device company payments (2025): $68Luis M. Chaname, MD
✓ Accepts Medicare assignmentGraduated 1991MaleAndrew S. Chang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018MaleNehemiah S. Chang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017MaleTri N. Chau, MD
✓ Accepts Medicare assignmentGraduated 2015MaleAmitabh S. Chauhan, MD
✓ Accepts Medicare assignmentGraduated 1995 · Albany Medical College of Union UniversityMaleAndrew S. Chen, MD
✓ Accepts Medicare assignmentGraduated 2019 · Ohio State University College of MedicineMaleDavid P. Chen, MD
✓ Accepts Medicare assignmentGraduated 2015MaleDavid Chen, MD
✓ Accepts Medicare assignmentGraduated 2002 · Saint Louis University School of MedicineMaleEric M. Chen, MD
✓ Accepts Medicare assignmentGraduated 1974 · National Medical UniversityMaleFrank W. Chen, MD
✓ Accepts Medicare assignmentGraduated 2014 · Stanford University School of MedicineMalePaul Chen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · George Washington University School of MedicineMaleDrug and device company payments (2025): $369Thomas J. Chen, MD
✓ Accepts Medicare assignmentGraduated 2002 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $250Brian Cheung, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2018 · Western Michigan Un Homer Stryker School of MedMaleJaimeet S. Chhabra, DO
✓ Accepts Medicare assignmentGraduated 2010MaleCrystal M. Chin, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleBrian K. Ching, MD
✓ Accepts Medicare assignmentGraduated 2009 · Rush Medical College of Rush UniversityMaleKatharine C. Chiu, MD
✓ Accepts Medicare assignmentGraduated 2004 · Northwestern University Feinberg Medical SchoolFemalePaula S. Cho, MD
✓ Accepts Medicare assignmentGraduated 1999 · R Franklin University of Med & Sci/chicago Medical SchoolFemaleBrandon E. Chock, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006 · University of Southern California Keck School of MedicineMaleDrug and device company payments (2025): $16Lisa Choi Flores, MD
✓ Accepts Medicare assignmentGraduated 1998 · Medical College of PennsylvaniaFemaleJohnathan Chou, MD
✓ Accepts Medicare assignmentGraduated 2013 · Loma Linda University School of MedicineMaleRebecca D. Chou, MD
✓ Accepts Medicare assignmentGraduated 2019FemaleYi Chu, DO
✓ Accepts Medicare assignmentGraduated 2022FemaleJeff S. Chuang, MD
✓ Accepts Medicare assignmentGraduated 2008 · Berkeley Northeastern State University - College of MedicineMaleAndy Chuu, MD
✓ Accepts Medicare assignmentGraduated 2015MaleDuane A. Collins, MD
✓ Accepts Medicare assignmentGraduated 1986 · University of California, Irvine, California College of MedicineMale
Showing the first 100 of 518 in this order.
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 Fontana
- Geriatricians6
- Nurse practitioners121
- Cardiologists12
- Dermatologists12
- Orthopedic surgeons31
- Neurologists17
- Gastroenterologists3
- Ophthalmologists30
- Optometrists56
- Podiatrists27
- Urologists18
- Pulmonologists6
- Nephrologists4
- Endocrinologists3
- ENT doctors24
- Oncologists6
- Psychiatrists44
- Psychologists5
- Therapists and counselors100
- Physical therapists42
- Occupational therapists8
- Audiologists4
- Gynecologists35
- General surgeons31
- Vascular surgeons7
- Physiatrists21
- Allergists4
- Neurosurgeons7
Other care in Fontana
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
- Rialto37
- Colton97
- Grand Terrace7
- Jurupa Valley3
- San Bernardino214
- Rancho Cucamonga114
- Riverside609
- Loma Linda61
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).