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

MARCUS E HARRIS, PA

PHYSICIAN ASSISTANT

Graduated: 2000

NPI: 1134144876

Practice Locations (1)

IGNITE EMERGENCY PHYSICIANS A MEDICAL CORPORATION

5451 WALNUT AVE

CHINO, CA 917102609

9096255411

Source: CMS National Downloadable File, September 2026.

MARCUS HARRIS, PA | HealthCareAtlasUSA