Surgery in Anaheim, California
Data updated monthly · Last refresh September 2026
30 Surgery providers practice in Anaheim, and 20% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Surgery providers in Anaheim
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 Wilcox, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 644-2000 Dr. Andrew Abrams, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(520) 429-8017 Dr. Bakthan Savarirayan, M.DAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 761-0332 Dr. Bryan Loh, MDAnaheim, CA · $380 in drug and device payments (2025) ·
(714) 644-3340 Dr. Diane Gruber, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Donna Formichella, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Felix Gaw, M.D.Anaheim, CA · $260 in drug and device payments (2025) ·
(714) 533-8885 Dr. Gail Mattson-gates, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Gilbert Roys, M.DAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-6701 Dr. Grace Jeon, M.D.Anaheim, CA · $5,904 in drug and device payments (2025) · Telehealth ·
(714) 772-6701 Dr. Hector Arroyo, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Henry Fang, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. James Coleman, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Kathy Jean Nakano, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Larissa Tan, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Leo Lin, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(949) 469-7221 Dr. Lilian Estrada-linder, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 279-5879 Dr. Lydia Vaias, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 279-4000 Dr. Mark Gow, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Miguel Velez, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 772-6701 Dr. Nader Yamin, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Pramod Batra, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(714) 535-8882 Dr. Richard Suh, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 279-5029 Dr. Sarah Smith, PHDAnaheim, CA · No drug or device payments recorded (2025) ·
(518) 496-5895 Dr. Susan Walker, MDAnaheim, CA · No drug or device payments recorded (2025) ·
(888) 988-2800 Dr. Theodore Jekums, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 535-4747 Dr. Umer Chaudhry, M.D.Anaheim, CA · No drug or device payments recorded (2025) ·
(714) 644-3359 Common questions
How many Surgery providers are in Anaheim, California?There are 30 Surgery providers with active NPI records practicing in Anaheim, according to federal NPPES data refreshed monthly.
How many Surgery providers in Anaheim received drug or device company payments?6 of 30 (20%) 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 Anaheim Surgery across California