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

DEEPAK V THIAGARAJAN, MD

HOSPITALIST

Graduated: 2002

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1205052990

Practice Locations (2)

7974 HAVEN AVE, SUITE 210

RANCHO CUCAMONGA, CA 917303052

9098815994

UNITED HOSPITALIST INC

7974 HAVEN AVE, SUITE 210

RANCHO CUCAMONGA, CA 917303052

9099410661

Source: CMS National Downloadable File, September 2026.

DEEPAK THIAGARAJAN, MD | HealthCareAtlasUSA