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

GARY P BARTH, MD

OPHTHALMOLOGY

Medical school: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE

Graduated: 1977

NPI: 1992783237

Practice Locations (1)

640 HEALDSBURG AVE

HEALDSBURG, CA 954483609

7079551120

Source: CMS National Downloadable File, September 2026.

GARY BARTH, MD | HealthCareAtlasUSA