Medical school: UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated: 1989
NPI: 1699758540
Practice Locations (2)
842 CALIFORNIA BLVD
SAN LUIS OBISPO, CA 934012902
8055495277
DAVID B. HAMMER
1051 LAS TABLAS RD
TEMPLETON, CA 934655603
Source: CMS National Downloadable File, September 2026.