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

WILLIAM J MCMULLEN

CLINICAL PSYCHOLOGIST

Graduated: 1993

NPI: 1063440188

Practice Locations (1)

SUTTER BAY MEDICAL FOUNDATION

3838 CALIFORNIA ST

SAN FRANCISCO, CA 941181506

Source: CMS National Downloadable File, September 2026.

WILLIAM MCMULLEN | HealthCareAtlasUSA