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

JOHN J MCDIARMID, OD

OPTOMETRY

Medical school: SOUTHERN COLLEGE OF OPTOMETRY

Graduated: 1990

NPI: 1427038959

Practice Locations (1)

3953 W STETSON AVE

HEMET, CA 925459687

Source: CMS National Downloadable File, September 2026.