Medical school: LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated: 1981
Offers telehealth
NPI: 1013907963
Practice Locations (1)
ROBERT A ZAJAC MD PA
150 E SONTERRA BLVD, SUITE 170
SAN ANTONIO, TX 782584022
2104812800
Source: CMS National Downloadable File, September 2026.