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

MATTHEW KHAN RAJARATNAM, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE

Graduated: 2022

NPI: 1497404016

Practice Locations (1)

PERMANENTE MEDICAL GROUP INC

700 LAWRENCE EXPY

SANTA CLARA, CA 950515173

4088511000

Source: CMS National Downloadable File, September 2026.

MATTHEW RAJARATNAM, MD | HealthCareAtlasUSA