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

MARK K GORBAHN, DC

CHIROPRACTIC

Medical school: PALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE

Graduated: 1990

NPI: 1619992815

Practice Locations (2)

9455 EL CAMINO REAL

ATASCADERO, CA 934225513

8054665200

DAVID B. HAMMER

1051 LAS TABLAS RD

TEMPLETON, CA 934655603

Source: CMS National Downloadable File, September 2026.