HealthcareDiscovery.AI / Doctors / California / Placentia / Surgery

Surgery in Placentia, California

Data updated monthly · Last refresh September 2026

5 Surgery providers practice in Placentia. Listings are drawn from federal public records and are not endorsements.

Surgery providers in Placentia

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. Michael Tran, M.D.

Placentia, CA · $1,709 in drug and device payments (2025) · (657) 216-6090

Dr. Obaida Batal, MD

Placentia, CA · $125 in drug and device payments (2025) · (714) 823-3668

Dr. Randall Cornateanu, M.D.

Placentia, CA · $170 in drug and device payments (2025) · (657) 216-6090

Dr. Richard Stewardson, MD

Placentia, CA · No drug or device payments recorded (2025) · (714) 577-9090

Dr. Robin Cole, M.D.

Placentia, CA · No drug or device payments recorded (2025) · (714) 203-1500

Common questions

How many Surgery providers are in Placentia, California?

There are 5 Surgery providers with active NPI records practicing in Placentia, 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 Placentia 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.