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

STEPHEN C WILLIAMS, PA

PHYSICIAN ASSISTANT

Graduated: 1998

NPI: 1477537736

Practice Locations (2)

MOUNTAIN VALLEYS HEALTH CENTERS

37491 ENTERPRISE DR

BURNEY, CA 960134379

5309999030

MOUNTAIN VALLEYS HEALTH CENTERS

43658 HWY 299

FALL RIVER MILLS, CA 96028

5309999020

Source: CMS National Downloadable File, September 2026.

STEPHEN WILLIAMS, PA | HealthCareAtlasUSA