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

DIETER STEIMANN, OD

OPTOMETRY

Medical school: SOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY

Graduated: 1978

NPI: 1538213046

Practice Locations (1)

18282 IMPERIAL HWY

YORBA LINDA, CA 928863472

7147773969

Source: CMS National Downloadable File, September 2026.