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 SHAFFER, OD

OPTOMETRY

Medical school: SOUTHERN COLLEGE OF OPTOMETRY

Graduated: 1973

NPI: 1457451031

Practice Locations (1)

340 S 5TH ST

OXNARD, CA 930307043

8054866600

Source: CMS National Downloadable File, September 2026.

WILLIAM SHAFFER, OD | HealthCareAtlasUSA