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 / NJ

JOHN MATTHEWS, MD

DIAGNOSTIC RADIOLOGY

Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1986

NPI: 1275533234

Practice Locations (2)

RWJBH OBSERVATION ASSOCIATES LLC

201 LYONS AVE

NEWARK, NJ 071122027

9739267000

RWJBH OBSERVATION ASSOCIATES LLC

NEW YORK, NY 10003

7323695994

Source: CMS National Downloadable File, September 2026.

JOHN MATTHEWS, MD | HealthCareAtlasUSA