HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

ALEJANDRO M VILLEGAS, MD

CRITICAL CARE (INTENSIVISTS)

Medical school: TEMPLE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2004

Also: INFECTIOUS DISEASE, INTERNAL MEDICINE

NPI: 1558541235

Practice Locations (4)

ON CALL SPECIALISTS MEDICAL GROUP OF SAN DIEGO INC

435 H ST

CHULA VISTA, CA 919104307

6193596600

751 MED CTR CT

CHULA VISTA, CA 919116617

8778978402

EMERGENCY AND ACUTE CARE MEDICAL CORPORATION

751 MED CTR CT

CHULA VISTA, CA 919116617

6195025800

ON CALL SPECIALISTS MEDICAL GROUP OF SAN DIEGO INC

4077 5TH AVE

SAN DIEGO, CA 921032105

6193596600

Source: CMS National Downloadable File, September 2026.