HealthcareDiscovery.AI / Doctors / California / Greenbrae / Surgery

Surgery in Greenbrae, California

Data updated monthly · Last refresh September 2026

4 Surgery providers practice in Greenbrae. Listings are drawn from federal public records and are not endorsements.

Surgery providers in Greenbrae

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. Ann Vercoutere, M.D.

Greenbrae, CA · No drug or device payments recorded (2025) · (415) 461-2426

Dr. John Maa, MD

Greenbrae, CA · No drug or device payments recorded (2025) · (415) 924-2515

Dr. Mark Peterson, MD

Greenbrae, CA · No drug or device payments recorded (2025) · (415) 461-7955

Dr. Mohammed Zakhireh, M.D.

Greenbrae, CA · No drug or device payments recorded (2025) · (415) 207-0053

Common questions

How many Surgery providers are in Greenbrae, California?

There are 4 Surgery providers with active NPI records practicing in Greenbrae, 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 Greenbrae Surgery across California

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.