HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

OMAR J ON, PA

PHYSICIAN ASSISTANT

Graduated: 1989

NPI: 1295889871

Practice Locations (2)

CHICO DERMATOLOGY INC

774 E AVE

Chico, CA 959261253

CHICO DERMATOLOGY INC

774 E AVE

CHICO, CA 959261253

5307742650

Source: CMS National Downloadable File, September 2026.

OMAR ON, PA | HealthCareAtlasUSA