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 / AZ

BENJAMIN GAMMON

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO

Graduated: 2016

NPI: 1134578115

Practice Locations (1)

SIERRA ESTRELLAS EMERGENCY PHYSICIANS LLC

2400 S AVE A

YUMA, AZ 853647127

9283442000

Source: CMS National Downloadable File, September 2026.