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

CHRISTOPHER A TOMASSIAN, MD

DERMATOLOGY

Medical school: UNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE

Graduated: 2018

NPI: 1871097550

Practice Locations (1)

DERMATOLOGY COLLECTIVE INC

552 W FOOTHILL BLVD, SUITE 202

GLENDORA, CA 917412470

8187958252

Source: CMS National Downloadable File, September 2026.

CHRISTOPHER TOMASSIAN, MD | HealthCareAtlasUSA