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

RANJIT K REEN, MD

INTERNAL MEDICINE

Graduated: 1971

Offers telehealth

NPI: 1568512432

Practice Locations (1)

1900 MOWRY AVE

FREMONT, CA 945381722

5107915500

Source: CMS National Downloadable File, September 2026.