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Surgery in San Francisco, California

Data updated monthly · Last refresh September 2026

205 Surgery providers practice in San Francisco, and 43% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Surgery providers in San Francisco

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. Karen Trang, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Katherine Barnes
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Katherine Sanders, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Kathryn Menut, MD, MS
San Francisco, CA · $10,559 in drug and device payments (2025) · Telehealth · (415) 353-6867
Dr. Keith Miller, MD
San Francisco, CA · $94 in drug and device payments (2025) · (805) 404-5880
Dr. Kelly Alexander, MD
San Francisco, CA · $520 in drug and device payments (2025) · (415) 379-2890
Dr. Kenneth Loh, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Kent Garber
San Francisco, CA · No drug or device payments recorded (2025) · (628) 206-8000
Dr. Kerilyn Nobuhara, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-2538
Dr. Kerwin Cruz De La Rosa, MD
San Francisco, CA · $396 in drug and device payments (2025) · (415) 353-7687
Dr. Kevin Hiler, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 601-4186
Dr. Kiavash Koko, MD
San Francisco, CA · $14 in drug and device payments (2025) · (714) 336-0837
Dr. Lamario Williams, MD, PHD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Leo Meller, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Leo Shen, MD, MSC
San Francisco, CA · $2,696 in drug and device payments (2025) · (667) 232-1075
Dr. Lisa Kang, MD
San Francisco, CA · $481 in drug and device payments (2025) · (415) 296-9302
Dr. Lucas Wachsmuth, MD, PHD
San Francisco, CA · No drug or device payments recorded (2025) · (770) 548-9392
Dr. Lucia Calthorpe
San Francisco, CA · $686 in drug and device payments (2025) · (415) 476-1239
Dr. Lucy Kornblith, MD
San Francisco, CA · $11,020 in drug and device payments (2025) · (415) 476-2273
Dr. Luis David Camacho, MD
San Francisco, CA · $1,295 in drug and device payments (2025) · (415) 476-1239
Dr. Lygia Stewart, M.D.
San Francisco, CA · $177 in drug and device payments (2025) · (415) 221-4810
Dr. Madhulika Varma, MD
San Francisco, CA · $11,188 in drug and device payments (2025) · Telehealth · (415) 885-3606
Dr. Margaret Butchy, MD
San Francisco, CA · $1,217 in drug and device payments (2025) · (415) 353-2161
Dr. Mark Ratcliffe, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1606
Dr. Marlene Grenon, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-2357
Dr. Mary Margaret Knudson, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 206-4634
Dr. Matthew Callaghan, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (917) 207-1344
Dr. Matthew Skovgard, MD
San Francisco, CA · $1,392 in drug and device payments (2025) · Telehealth · (415) 353-8890
Dr. Megan Casey, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Melissa Coleman, M.D.
San Francisco, CA · $1,219 in drug and device payments (2025) · Telehealth · (628) 206-8000
Dr. Michael Alvarado, M.D.
San Francisco, CA · $30,927 in drug and device payments (2025) · Telehealth · (415) 476-1236
Dr. Michael Harrison, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-2538
Dr. Michael Zobel, MD
San Francisco, CA · No drug or device payments recorded (2025) · (310) 291-7611
Dr. Michelle Li, M.D.
San Francisco, CA · $241 in drug and device payments (2025) · Telehealth · (415) 668-0411
Dr. Mignote Yilma, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-1551
Dr. Muta Abiff, MD, PHD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-2161
Dr. Nancy Ascher, MD
San Francisco, CA · No drug or device payments recorded (2025) · Telehealth · (415) 353-1888
Dr. Natalya Gonzalez
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Nawal Yessuf
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Nelson Alphonso, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-2813
Dr. Nhan Nguyen, M.D.
San Francisco, CA · $20 in drug and device payments (2025) · (415) 810-4179
Dr. Nichole Starr, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-1239
Dr. Nima Grissom, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 292-8999
Dr. Niti Shahi, M.D.
San Francisco, CA · $3,520 in drug and device payments (2025) · Telehealth · (415) 379-2900
Dr. Pablo Leon, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 476-9238
Dr. Pamela Lewis, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 668-8060
Dr. Paula Porras Rodriguez, MD
San Francisco, CA · $194 in drug and device payments (2025) · (415) 476-1236
Dr. Paul Cirangle, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 331-8390
Dr. Pawan Chansaenroj, M.D.
San Francisco, CA · No drug or device payments recorded (2025) · (415) 353-2161
Dr. Peter Richards, MD
San Francisco, CA · No drug or device payments recorded (2025) · (415) 221-0736

Common questions

How many Surgery providers are in San Francisco, California?

There are 205 Surgery providers with active NPI records practicing in San Francisco, according to federal NPPES data refreshed monthly.

How many Surgery providers in San Francisco received drug or device company payments?

89 of 205 (43%) 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 San Francisco 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.