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Surgery in Los Angeles, California

Data updated monthly · Last refresh September 2026

260 Surgery providers practice in Los Angeles, and 48% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Surgery providers in Los Angeles

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. Lori Aliksanian, MD
Los Angeles, CA · $285 in drug and device payments (2025) · (213) 640-4008
Dr. Louise Yeung, M.D.
Los Angeles, CA · $700 in drug and device payments (2025) · (310) 423-8350
Dr. Luke Putnam, M.D.
Los Angeles, CA · $140 in drug and device payments (2025) · Telehealth · (323) 442-9062
Dr. Marco Tomassi, MD
Los Angeles, CA · $65 in drug and device payments (2025) · (323) 865-3892
Dr. Marjorie Fine, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 472-7481
Dr. Mark Choi, MD
Los Angeles, CA · $7,466 in drug and device payments (2025) · (800) 954-8000
Dr. Mark Lewis
Los Angeles, CA · $276 in drug and device payments (2025) · (323) 442-7824
Dr. Mark Sawicki, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-3298
Dr. Mark Yost, MD, MPH
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-9111
Dr. Martin Barrio, MD, MS
Los Angeles, CA · $36 in drug and device payments (2025) · (310) 267-7838
Dr. Martin Valencia, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 825-6078
Dr. Masha Livhits, M.D.
Los Angeles, CA · $20,631 in drug and device payments (2025) · Telehealth · (310) 267-7838
Dr. Matthias Stelzner, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 268-4341
Dr. Max Schumm, M.D,
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (415) 205-8468
Dr. Megan Brenner, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 267-7741
Dr. Megan Loo
Los Angeles, CA · $15,612 in drug and device payments (2025) · Telehealth · (323) 442-7824
Dr. Michael Choi, M.D.
Los Angeles, CA · $384 in drug and device payments (2025) · (949) 439-3121
Dr. Michael Fong, M.D.
Los Angeles, CA · $80 in drug and device payments (2025) · (626) 975-1685
Dr. Michael Moneyhon, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (859) 420-3672
Dr. Michael Tam, M.D.
Los Angeles, CA · $120 in drug and device payments (2025) · Telehealth · (323) 783-7510
Dr. Michael Yeh, MD
Los Angeles, CA · No drug or device payments recorded (2025) · Telehealth · (310) 267-7838
Dr. Michele Fujimoto, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 783-1737
Dr. Michelle Kim, MD
Los Angeles, CA · $870 in drug and device payments (2025) · (323) 442-9064
Dr. Michelle Manesh
Los Angeles, CA · $1,404 in drug and device payments (2025) · (240) 778-3529
Dr. Miguel Burch, M.D.
Los Angeles, CA · $11,462 in drug and device payments (2025) · Telehealth · (310) 423-8350
Dr. Miles Yamaguchi, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 668-4515
Dr. Miriam Abaunza, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (909) 267-5900
Dr. Mollie Carter, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 720-9420
Dr. Monali Misra, M.D.
Los Angeles, CA · $16,219 in drug and device payments (2025) · (424) 999-5677
Dr. Moon Ip, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 298-1000
Dr. Morad Tourah, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 742-5961
Dr. Morgan Hennessy, MD, PHD
Los Angeles, CA · $10,694 in drug and device payments (2025) · Telehealth · (310) 423-8350
Dr. Morgan Ulloa, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 660-2450
Dr. Moshe Barnajian, M.D.
Los Angeles, CA · $558 in drug and device payments (2025) · Telehealth · (213) 947-4938
Dr. Motohisa Tsuruta, MD
Los Angeles, CA · $1,181 in drug and device payments (2025) · (323) 409-8597
Dr. Moussa Moshfegh, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 933-3810
Dr. Murray Kwon, MD
Los Angeles, CA · $6,374 in drug and device payments (2025) · Telehealth · (310) 825-9011
Dr. Na Eun Kim, MD
Los Angeles, CA · $2,802 in drug and device payments (2025) · (310) 825-2144
Dr. Namir Katkhouda, MD
Los Angeles, CA · $49,223 in drug and device payments (2025) · (323) 442-9062
Dr. Nathan Gittleman, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 656-1143
Dr. Neel Joshi, M.D.
Los Angeles, CA · $7,403 in drug and device payments (2025) · Telehealth · (310) 423-8350
Dr. Nir Wasserberg, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 442-6811
Dr. Norman Bautista, M.D.
Los Angeles, CA · $175 in drug and device payments (2025) · (323) 663-0465
Dr. Ofir Ziv, MD
Los Angeles, CA · No drug or device payments recorded (2025) · (310) 423-4612
Dr. On Wang, M.D.
Los Angeles, CA · $181 in drug and device payments (2025) · (818) 504-7265
Dr. Oscar Hines, MD
Los Angeles, CA · $2,160 in drug and device payments (2025) · Telehealth · (310) 794-7788
Dr. Parviz Amid, M.D.
Los Angeles, CA · No drug or device payments recorded (2025) · (818) 222-8809
Dr. Parviz Daniels, M.D., F.A.C.S
Los Angeles, CA · No drug or device payments recorded (2025) · (323) 933-7571
Dr. Patrick Mcgillen, MD
Los Angeles, CA · $281 in drug and device payments (2025) · (323) 226-2622
Dr. Paul Perch, MD
Los Angeles, CA · $129 in drug and device payments (2025) · (323) 783-4595

Common questions

How many Surgery providers are in Los Angeles, California?

There are 260 Surgery providers with active NPI records practicing in Los Angeles, according to federal NPPES data refreshed monthly.

How many Surgery providers in Los Angeles received drug or device company payments?

126 of 260 (48%) 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 Los Angeles Surgery 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.