Graduated: 1966
NPI: 1922019389
Practice Locations (2)
AMPLIFY PHYSICIANS OF CALIFORNIA PC
4403 S VERMONT AVE
LOS ANGELES, CA 900372413
3232321234
HAROLD KATZMAN M D INC
4403 S VERMONT AVE
LOS ANGELES, CA 900372413
3232321234
Source: CMS National Downloadable File, September 2026.