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

RATNAJA KATNENI, MD

NEPHROLOGY

Graduated: 2001

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1790887610

Practice Locations (1)

20241 SW BIRCH ST, SUITE 104

NEWPORT BEACH, CA 926601784

9494904044

Source: CMS National Downloadable File, September 2026.