HealthcareDiscovery.AI / Doctors / California / Rancho Cucamonga / Diagnostic Radiology

Diagnostic Radiology in Rancho Cucamonga, California

Data updated monthly · Last refresh September 2026

11 Diagnostic Radiology providers practice in Rancho Cucamonga. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology providers in Rancho Cucamonga

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. Alfonso Carrillo, M.D.
Rancho Cucamonga, CA · $20 in drug and device payments (2025) · (909) 620-8180
Dr. Alice Wang, M.D.
Rancho Cucamonga, CA · $35 in drug and device payments (2025) · (909) 620-8180
Dr. Fred Shu, MD
Rancho Cucamonga, CA · No drug or device payments recorded (2025) · (909) 620-8180
Dr. Ismail Khan, DO
Rancho Cucamonga, CA · No drug or device payments recorded (2025) · (800) 872-2273
Dr. Sherman Rhee, M.D.
Rancho Cucamonga, CA · No drug or device payments recorded (2025) · (909) 620-8180
Dr. Steven Cobb, M.D.
Rancho Cucamonga, CA · No drug or device payments recorded (2025) · (909) 620-8180
Dr. Stuart Berry, M.D.
Rancho Cucamonga, CA · $1,321 in drug and device payments (2025) · (909) 466-4231
Dr. Thomas Lin, M.D.
Rancho Cucamonga, CA · $19 in drug and device payments (2025) · (909) 620-8180
Dr. Thuyen Tran, MD
Rancho Cucamonga, CA · $122 in drug and device payments (2025) · (909) 620-8180
Dr. Van Khanh Nguyen
Rancho Cucamonga, CA · No drug or device payments recorded (2025) · (909) 620-8180
Dr. Wilbur Sims, M.D.
Rancho Cucamonga, CA · No drug or device payments recorded (2025) · (909) 620-8180

Common questions

How many Diagnostic Radiology providers are in Rancho Cucamonga, California?

There are 11 Diagnostic Radiology providers with active NPI records practicing in Rancho Cucamonga, according to federal NPPES data refreshed monthly.

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 Rancho Cucamonga Diagnostic Radiology 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.