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

KATHRYN R RIGONAN, MD

INTERNAL MEDICINE

Graduated: 1975

NPI: 1336234210

Practice Locations (1)

11100 WARNER AVE

FOUNTAIN VALLEY, CA 927087510

7147540100

Source: CMS National Downloadable File, September 2026.

KATHRYN RIGONAN, MD | HealthCareAtlasUSA