Graduated: 2006
Offers telehealth
NPI: 1457407702
Practice Locations (3)
GREGORY J WIENER M D PROFESSIONAL CORPORATION
353 CHURCH AVE, SUITE A
CHULA VISTA, CA 919103906
6195858883
463 N MAGNOLIA AVE
EL CAJON, CA 920203606
6193598380
ON CALL SPECIALISTS MEDICAL GROUP OF SAN DIEGO INC
4077 5TH AVE
SAN DIEGO, CA 921032105
6193596600
Source: CMS National Downloadable File, September 2026.