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

JOSEPH W DIEHL, MD

DERMATOLOGY

Graduated: 2011

NPI: 1366731960

Practice Locations (1)

SAN LUIS DERMATOLOGY, INC.

15 SANTA ROSA ST

SAN LUIS OBISPO, CA 934051811

8055412650

Source: CMS National Downloadable File, September 2026.

JOSEPH DIEHL, MD | HealthCareAtlasUSA