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

JONATHAN S WARNELO, DO

INTERNAL MEDICINE

Medical school: LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE

Graduated: 2016

NPI: 1467980854

Practice Locations (1)

PATHWAY MEDICAL GROUP INC

7955 WESTMINSTER BLVD

WESTMINSTER, CA 926834001

7143793221

Source: CMS National Downloadable File, September 2026.