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

RUSSELL C KLEIN, MD

INTERNAL MEDICINE

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

Graduated: 1993

Also: PULMONARY DISEASE

NPI: 1760480271

Practice Locations (2)

HUNTINGTON BEACH INTERNAL MEDICINE GROUP INC

1501 SUPERIOR AVE, SUITE 111

Newport Beach, CA 926633661

HUNTINGTON BEACH INTERNAL MEDICINE GROUP INC

1501 SUPERIOR AVE, SUITE 111

NEWPORT BEACH, CA 926633661

9492748030

Source: CMS National Downloadable File, September 2026.

RUSSELL KLEIN, MD | HealthCareAtlasUSA