HealthCareAtlasUSA

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Doctors / FL

JOHN J RYAN, MD

DIAGNOSTIC RADIOLOGY

Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL

Graduated: 1991

Also: INTERVENTIONAL RADIOLOGY

NPI: 1720070279

Practice Locations (3)

DOCTORS RADIOLOGY GROUP OF GAINESVILLE LLC

6500 W NEWBERRY RD

GAINESVILLE, FL 326054309

3523334000

NORTH FLORIDA OUTPATIENT IMAGING CENTER LTD

6605 NW 9TH BLVD

GAINESVILLE, FL 326054206

3523334703

DOCTORS IMAGING GROUP LLC

6716 NW 11TH PL, SUITE 200

GAINESVILLE, FL 326054201

3523319729

Source: CMS National Downloadable File, September 2026.