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

JOHN M ZEROOGIAN, MD

GASTROENTEROLOGY

Graduated: 1989

Offers telehealth

NPI: 1437149226

Practice Locations (3)

GENESIS HEALTHCARE PARTNERS PC

9850 GENESEE AVE, SUITE 440

LA JOLLA, CA 920371212

8584535944

GENESIS HEALTHCARE PARTNERS PC

50 ALESSANDRO PL, SUITE 410

PASADENA, CA 911053175

6267937114

GENESIS HEALTHCARE PARTNERS PC

23600 TELO AVE, SUITE 220

TORRANCE, CA 905054039

3105348400

Source: CMS National Downloadable File, September 2026.

JOHN ZEROOGIAN, MD | HealthCareAtlasUSA