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Addiction Medicine (Preventive Medicine) in Riverside, California

Data updated monthly · Last refresh September 2026

2 Addiction Medicine (Preventive Medicine) providers practice in Riverside. Listings are drawn from federal public records and are not endorsements.

Addiction Medicine (Preventive Medicine) providers in Riverside

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. Michael Valdez, M.D.
Riverside, CA · $21 in drug and device payments (2025) · (800) 300-7326
Dr. Steven Ruh, M.D.
Riverside, CA · No drug or device payments recorded (2025) · (951) 784-8010

Common questions

How many Addiction Medicine (Preventive Medicine) providers are in Riverside, California?

There are 2 Addiction Medicine (Preventive Medicine) providers with active NPI records practicing in Riverside, 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 Riverside Addiction Medicine (Preventive 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.