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

KIROLLOS E ZAKI, DO

NEPHROLOGY

Medical school: KANSAS CITY UNIVERSITY OF PHYSICIANS AND SURGEONS

Graduated: 2016

Also: INTERNAL MEDICINE

NPI: 1104270305

Practice Locations (1)

NEPHROLOGY ASSOCIATES MEDICAL GROUP INC

3660 PARK SIERRA DR, SUITE 208

RIVERSIDE, CA 925053071

9516872800

Source: CMS National Downloadable File, September 2026.