Surgery in Riverside, California
Data updated monthly · Last refresh September 2026
53 Surgery providers practice in Riverside, and 60% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Surgery 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. Aaron Lee, DORiverside, CA · $27,816 in drug and device payments (2025) ·
(951) 276-9012 Dr. Albert Ko, MDRiverside, CA · $770 in drug and device payments (2025) ·
(909) 353-2000 Dr. Andrew Mccague, DO, FACOS, FACSRiverside, CA · $268 in drug and device payments (2025) ·
(951) 373-5800 Dr. Anthony Strada, MDRiverside, CA · No drug or device payments recorded (2025) ·
(951) 781-3672 Dr. Aras Emdadi, DORiverside, CA · $2,434 in drug and device payments (2025) · Telehealth ·
(951) 276-9012 Dr. Arash Rahimi-ardabilyRiverside, CA · $461 in drug and device payments (2025) ·
(888) 754-0626 Dr. Benjamin Leong, M.D.Riverside, CA · $569 in drug and device payments (2025) ·
(951) 278-8870 Dr. Betty Hou, MDRiverside, CA · $19 in drug and device payments (2025) ·
(951) 276-9012 Dr. Brianna Williams, MDRiverside, CA · $215 in drug and device payments (2025) ·
(951) 520-9392 Dr. Cecilia Loh, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 278-8870 Dr. Chi Chung, MDRiverside, CA · $60 in drug and device payments (2025) ·
(909) 353-2000 Dr. Christina LienRiverside, CA · No drug or device payments recorded (2025) ·
(951) 278-8870 Dr. Christopher Co, DORiverside, CA · $116 in drug and device payments (2025) ·
(951) 373-5800 Dr. Christopher Kim, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 235-7251 Dr. Dahlia Tawfik-sexton, MDRiverside, CA · $1,328 in drug and device payments (2025) ·
(951) 353-2000 Dr. Dale Daniel, MDRiverside, CA · No drug or device payments recorded (2025) ·
(909) 353-2000 Dr. David Barton, MDRiverside, CA · No drug or device payments recorded (2025) ·
(951) 789-1880 Dr. Dzuy Le, MDRiverside, CA · No drug or device payments recorded (2025) ·
(909) 588-8418 Dr. Edmund Burke, MDRiverside, CA · No drug or device payments recorded (2025) ·
(909) 353-2000 Dr. Edward Cho, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(367) 295-1781 Dr. Elizabeth TranRiverside, CA · No drug or device payments recorded (2025) ·
(951) 966-8398 Dr. Emily Dubina, MDRiverside, CA · $6,184 in drug and device payments (2025) ·
(951) 373-5800 Dr. Eric Changchien, MDRiverside, CA · $22 in drug and device payments (2025) ·
(951) 278-8870 Dr. Fekede Gemechu, MDRiverside, CA · No drug or device payments recorded (2025) ·
(909) 353-2000 Dr. Gustavo Lara, M.D.Riverside, CA · $304 in drug and device payments (2025) ·
(951) 276-9012 Dr. Hakan Wahlstrom, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 275-9000 Dr. Harvey Nurick, M.D.Riverside, CA · $416 in drug and device payments (2025) ·
(951) 276-9012 Dr. Hidehisa Takei, MDRiverside, CA · $90 in drug and device payments (2025) ·
(951) 321-6355 Dr. Hongphuc Ha, DORiverside, CA · $164 in drug and device payments (2025) ·
(951) 321-6310 Dr. Iden Andacheh, MDRiverside, CA · $1,169 in drug and device payments (2025) ·
(951) 276-9012 Dr. James Maciel, MD, MPHRiverside, CA · No drug or device payments recorded (2025) ·
(951) 689-2955 Dr. James Pollack, M.D.Riverside, CA · $312 in drug and device payments (2025) ·
(951) 278-8870 Dr. John Coon, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 687-9400 Dr. John Husted, M.D.Riverside, CA · $25 in drug and device payments (2025) ·
(951) 278-8870 Dr. Kambiz Zainabadi, MDRiverside, CA · $3,485 in drug and device payments (2025) ·
(951) 321-6310 Dr. Leonids Raterman, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 782-5110 Dr. Martin Perez, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 782-3650 Dr. Michael Chin, M.D.Riverside, CA · $460 in drug and device payments (2025) ·
(951) 278-8870 Dr. Naseem Attar, M.D.Riverside, CA · No drug or device payments recorded (2025) ·
(951) 686-4677 Dr. Nicholas Zekos, MDRiverside, CA · No drug or device payments recorded (2025) ·
(951) 782-3650 Dr. Nicole Baril, MDRiverside, CA · $48 in drug and device payments (2025) ·
(909) 353-2000 Dr. Oscar Garcia, M.D.Riverside, CA · $1,318 in drug and device payments (2025) ·
(866) 984-7483 Dr. Rahul Gohil, MDRiverside, CA · $48 in drug and device payments (2025) ·
(951) 278-8870 Dr. Robert Rudek, MDRiverside, CA · No drug or device payments recorded (2025) ·
(909) 353-2000 Dr. Shin-chern Wang, MDRiverside, CA · $341 in drug and device payments (2025) · Telehealth ·
(909) 418-2700 Dr. Subbu Nagappan, MDRiverside, CA · $30 in drug and device payments (2025) ·
(951) 782-3651 Dr. Tara Wilson, MDRiverside, CA · $170 in drug and device payments (2025) ·
(951) 278-8870 Dr. Tina Ng, M.D.Riverside, CA · $1,451 in drug and device payments (2025) · Telehealth ·
(951) 278-8870 Dr. Tom Lin, MDRiverside, CA · No drug or device payments recorded (2025) ·
(951) 278-8870 Dr. Trieu Do, MDRiverside, CA · $1,472 in drug and device payments (2025) ·
(951) 373-5800 Common questions
How many Surgery providers are in Riverside, California?There are 53 Surgery providers with active NPI records practicing in Riverside, according to federal NPPES data refreshed monthly.
How many Surgery providers in Riverside received drug or device company payments?32 of 53 (60%) 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 Riverside Surgery across California