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

BRIAN J O LOUGHLIN, MD

DIAGNOSTIC RADIOLOGY

Graduated: 2007

NPI: 1972709087

Practice Locations (1)

IHS RADIOLOGY MEDICAL GROUP INC

150 W WASHINGTON ST

SAN DIEGO, CA 921032005

6192959729

Source: CMS National Downloadable File, September 2026.

BRIAN O LOUGHLIN, MD | HealthCareAtlasUSA