Medical school: UNIFORMED SERVICES UHS FE HEBERT SCHOOL OF MED
Graduated: 1991
Also: EMERGENCY MEDICINE, SPORTS MEDICINE
NPI: 1639162910
Practice Locations (2)
SPEARMAN MD INC
880 OAK PARK BLVD
ARROYO GRANDE, CA 934201821
8054738346
DAVID B. HAMMER
1051 LAS TABLAS RD
TEMPLETON, CA 934655603
Source: CMS National Downloadable File, September 2026.