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

RAMEZ A ETHNASIOS, MD

INTERNAL MEDICINE

Medical school: PENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated: 2008

NPI: 1821262858

Practice Locations (1)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6041 CADILLAC AVE

LOS ANGELES, CA 900341702

8009548000

Source: CMS National Downloadable File, September 2026.