Emergency Medicine in Oroville, California
Data updated monthly · Last refresh September 2026
8 Emergency Medicine providers practice in Oroville. Listings are drawn from federal public records and are not endorsements.
Emergency Medicine providers in Oroville
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. Cynthia Cellucci-chwalik, MDOroville, CA · $103 in drug and device payments (2025) ·
(530) 533-8500 Dr. David Hall, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 532-8584 Dr. Massud Atta, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 533-8500 Dr. Matthew Macdonald, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 533-8500 Dr. Oday Naser, M.D.Oroville, CA · No drug or device payments recorded (2025) ·
(530) 533-8500 Dr. Peter Russo, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 534-4530 Dr. Priss Harman, MDOroville, CA · No drug or device payments recorded (2025) ·
(530) 532-8584 Dr. Sief Naser, M.D.Oroville, CA · No drug or device payments recorded (2025) ·
(530) 533-8500 Common questions
How many Emergency Medicine providers are in Oroville, California?There are 8 Emergency Medicine providers with active NPI records practicing in Oroville, 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 Oroville Emergency Medicine across California