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Pain Medicine (Anesthesiology) in Irvine, California

Data updated monthly · Last refresh September 2026

13 Pain Medicine (Anesthesiology) providers practice in Irvine. Listings are drawn from federal public records and are not endorsements.

Pain Medicine (Anesthesiology) providers in Irvine

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. Alfred Beshai, M.D.
Irvine, CA · $1,607 in drug and device payments (2025) · Telehealth · (949) 441-5445
Dr. Amir Rafizad, M.D.
Irvine, CA · $1,440 in drug and device payments (2025) · Telehealth · (949) 872-2400
Dr. Ariana Nelson, M.D.
Irvine, CA · No drug or device payments recorded (2025) · Telehealth · (714) 456-8888
Dr. Benjamin Record, M.D.
Irvine, CA · No drug or device payments recorded (2025) · (801) 674-9686
Dr. Cecil Desilva, M.D.
Irvine, CA · $573 in drug and device payments (2025) · Telehealth · (714) 456-5175
Dr. Danny Botros, MD
Irvine, CA · $48 in drug and device payments (2025) · (626) 422-2255
Dr. Dat Duong, D.O.
Irvine, CA · $232 in drug and device payments (2025) · Telehealth · (949) 222-2722
Dr. Edouard Rivera, M.D.
Irvine, CA · $138 in drug and device payments (2025) · (949) 723-9603
Dr. Marybeth Bewersdorf, MD
Irvine, CA · No drug or device payments recorded (2025) · (949) 588-2190
Dr. Patrick Ahern, MD
Irvine, CA · $2,093 in drug and device payments (2025) · Telehealth · (949) 824-7246
Dr. Paul Choi, M.D.
Irvine, CA · $125 in drug and device payments (2025) · (949) 923-3290
Dr. Reza Mahrou, M.D.
Irvine, CA · $855 in drug and device payments (2025) · Telehealth · (949) 872-2400
Dr. Timothy Feldheim, M.D.
Irvine, CA · $420 in drug and device payments (2025) · Telehealth · (949) 764-7470

Common questions

How many Pain Medicine (Anesthesiology) providers are in Irvine, California?

There are 13 Pain Medicine (Anesthesiology) providers with active NPI records practicing in Irvine, 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 Irvine Pain Medicine (Anesthesiology) 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.