Graduated: 2015
Offers telehealth
NPI: 1104208883
Practice Locations (3)
ROBERT A ZAJAC MD PA
1139 E SONTERRA BLVD, METHODIST STONE OAK HOSPITAL
SAN ANTONIO, TX 782583999
2104812800
ROBERT A ZAJAC MD PA
150 E SONTERRA BLVD, SUITE 170
SAN ANTONIO, TX 782584022
2104812800
ROBERT A ZAJAC MD PA
150 E SONTERRA BLVD, SUITE 170
SAN ANTONIO, TX 782584098
Source: CMS National Downloadable File, September 2026.