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

REBECCA S RATNAM, MD

HOSPITALIST

Medical school: UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE

Graduated: 2006

Also: INTERNAL MEDICINE

NPI: 1619295805

Practice Locations (1)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

4647 ZION AVE

SAN DIEGO, CA 921202507

6195285000

Source: CMS National Downloadable File, September 2026.

REBECCA RATNAM, MD | HealthCareAtlasUSA