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

SEAN O HENDERSON, MD

EMERGENCY MEDICINE

Graduated: 1989

NPI: 1205887064

Practice Locations (1)

EM ALLIANCE CALIFORNIA APC

25500 MEDICAL CTR DR

MURRIETA, CA 925625965

9516966000

Source: CMS National Downloadable File, September 2026.

SEAN HENDERSON, MD | HealthCareAtlasUSA