Medical school: HARVARD MEDICAL SCHOOL
Graduated: 1991
NPI: 1730273681
Practice Locations (2)
HOT SPRINGS MEDICAL SURGICAL GROUP
2323 DE LA VINA ST, SUITE 201
SANTA BARBARA, CA 931053879
8056828907
DAVID B. HAMMER
1051 LAS TABLAS RD
TEMPLETON, CA 934655603
Source: CMS National Downloadable File, September 2026.