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

HELEN S HANNA, MD

INTERNAL MEDICINE

Graduated: 2011

NPI: 1174054639

Practice Locations (2)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

10800 MAGNOLIA AVE

RIVERSIDE, CA 925053043

9513532000

HOSPITALIST GROUP OF MONTEBELLO INC

1701 SANTA ANITA AVE

S EL MONTE, CA 917333411

6265797777

Source: CMS National Downloadable File, September 2026.

HELEN HANNA, MD | HealthCareAtlasUSA