HealthcareDiscovery.AI / Doctors / California / Fontana / Emergency Medicine

Emergency Medicine in Fontana, California

Data updated monthly · Last refresh September 2026

55 Emergency Medicine providers practice in Fontana, and 9% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Emergency 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. Vanessa Reynolds, MD
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-3910
Dr. Victoria Gillis, MD
Fontana, CA · No drug or device payments recorded (2025) · (888) 750-0036
Dr. Winnie Chang
Fontana, CA · $21 in drug and device payments (2025) · (909) 427-5000
Dr. Wook Kang, M.D.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-7253
Dr. Zakiyyah Rasheed, D.O.
Fontana, CA · No drug or device payments recorded (2025) · (909) 427-5000

Common questions

How many Emergency Medicine providers are in Fontana, California?

There are 55 Emergency Medicine providers with active NPI records practicing in Fontana, according to federal NPPES data refreshed monthly.

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

5 of 55 (9%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Emergency Medicine across California

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.