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

GEVORK JOE MAISSIAN, DO

INTERNAL MEDICINE

Graduated: 2007

Offers telehealth

NPI: 1639320658

Practice Locations (1)

8719 WOODLEY AVE, NORTH HILLS MEDICAL CENTER

NORTH HILLS, CA 913434729

8189201232

Source: CMS National Downloadable File, September 2026.

GEVORK MAISSIAN, DO | HealthCareAtlasUSA