HealthcareDiscovery.AI / Doctors / California / Orange / Occupational Medicine

Occupational Medicine in Orange, California

Data updated monthly · Last refresh September 2026

5 Occupational Medicine providers practice in Orange. Listings are drawn from federal public records and are not endorsements.

Occupational Medicine providers in Orange

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. Dean B Baker, MD

Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978

Dr. Elliott Kornhauser, MD

Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978

Dr. Jessica Chuang, M.D.

Orange, CA · $23 in drug and device payments (2025) · (626) 233-7475

Dr. Leslie M Israel, DO

Orange, CA · No drug or device payments recorded (2025) · (714) 456-8978

Dr. Wayne Chang, MD

Orange, CA · No drug or device payments recorded (2025) · (714) 880-7812

Common questions

How many Occupational Medicine providers are in Orange, California?

There are 5 Occupational Medicine providers with active NPI records practicing in Orange, 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 Orange Occupational Medicine 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.