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 / FL

BRIAN OHALLORAN, DO

FAMILY PRACTICE

Graduated: 2002

NPI: 1427085687

Practice Locations (1)

OPTUMCARE FLORIDA, LLC

787 CORTARO DR

RUSKIN, FL 335736812

8136339443

Source: CMS National Downloadable File, September 2026.