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Family Medicine in Fontana, California

Data updated monthly · Last refresh September 2026

197 Family Medicine providers practice in Fontana, and 20% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Family Medicine providers in Fontana

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Edward Reyes, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Ela Grigorian, MD
Fontana, CA · $204 in drug and device payments (2025) · Telehealth · (909) 434-6000
Dr. Elizabeth Dameff, MD
Fontana, CA · $219 in drug and device payments (2025) · (909) 427-3910
Dr. Elizabeth Smith, MD
Fontana, CA · $44 in drug and device payments (2025) · (909) 427-3910
Dr. Emily Gunz, MD
Fontana, CA · No drug or device payments recorded (2025) · Telehealth · (909) 427-5000
Dr. Emmanuel Baidoo, D.O.
Fontana, CA · No drug or device payments recorded (2025) · Telehealth · (909) 770-1000
Dr. Eric Chen, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 823-5220
Dr. Erika Parker, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5083
Dr. Erin Nolte-hough, DO
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-4128
Dr. Ethan Chen, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-2070
Dr. Farah Imam, M.D.
Fontana, CA · $21 in drug and device payments (2025) · (909) 823-8000
Dr. Flora Johnson, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Frances Burke, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Francisco Merino, D.O.
Fontana, CA · No drug or device payments recorded (2025) · (909) 355-1296
Dr. Gabriel Lopez, MD
Fontana, CA · $38 in drug and device payments (2025) · (909) 427-3910
Dr. Gary Sugimoto, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Genise Browne, MD
Fontana, CA · No drug or device payments recorded (2025) · (407) 309-0538
Dr. Gina Cummings, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Glen Moore, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5083
Dr. Grace Wan, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Guillermo Saenz Zavala, MD
Fontana, CA · $312 in drug and device payments (2025) · (909) 427-5084
Dr. Harold Batin, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Heather Barbosa, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5083
Dr. Heather Martin Del Campo, M.D.
Fontana, CA · No drug or device payments recorded (2025) · Telehealth · (909) 427-5084
Dr. Heba Boshra, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 822-1164
Dr. Henry Waydeman, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Henry Yeo, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Huy Phan
Fontana, CA · No drug or device payments recorded (2025) · Telehealth · (909) 427-5000
Dr. Ivan Zubkov, M.D.
Fontana, CA · No drug or device payments recorded (2025) · Telehealth · (909) 427-5084
Dr. Jagdeep Mehrok, M.D
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3000
Dr. Janelle Cox, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Janet Langsdon, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Javier Sanchez, MD
Fontana, CA · $162 in drug and device payments (2025) · Telehealth · (909) 427-3910
Dr. Jeffrey Petrilla, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Jennifer D'sa, MD
Fontana, CA · $243 in drug and device payments (2025) · Telehealth · (909) 428-0170
Dr. Jenny Abouelsood, M.D.
Fontana, CA · $16 in drug and device payments (2025) · (909) 427-4000
Dr. Jesse Dominguez, D.O.
Fontana, CA · $922 in drug and device payments (2025) · Telehealth · (909) 429-2864
Dr. Jessica Poirier, DO
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5000
Dr. Jimmie Morrison, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Jimmy Dung Tran, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-6297
Dr. John Muellner, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. John Otsuki, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. John Sharpe Jr., MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. John Terando, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 609-3500
Dr. Jonathan Parker, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5083
Dr. Jose Arciniega, D.O.
Fontana, CA · $1,028 in drug and device payments (2025) · (909) 823-8000
Dr. Jose Magana, M.D.
Fontana, CA · No drug or device payments recorded (2025) · Telehealth · (909) 427-5084
Dr. Joseph Sanchez, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Jose Rodriguez, M.D.
Fontana, CA · $14 in drug and device payments (2025) · (909) 356-4459
Dr. Joy Phan
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5085

Conditions Family Medicine providers in Fontana, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Family Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Family Medicine providers are in Fontana, California?

There are 197 Family Medicine providers with active NPI records practicing in Fontana, according to federal NPPES data refreshed monthly.

How many Family Medicine providers in Fontana received drug or device company payments?

39 of 197 (20%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Family Medicine providers in Fontana treat?

Family Medicine providers in Fontana commonly treat annual physicals, high blood pressure, type 2 diabetes, preventive care, minor injuries and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Fontana Family Medicine across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.