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

CROIX FOSSUM, MD

RADIATION ONCOLOGY

Medical school: MAYO MEDICAL SCHOOL

Graduated: 2017

NPI: 1104351006

Practice Locations (1)

X-RAY MEDICAL GROUP RADIATION ONCOLOGY INC

7901 FROST ST

SAN DIEGO, CA 921232701

8589395010

Source: CMS National Downloadable File, September 2026.

CROIX FOSSUM, MD | HealthCareAtlasUSA