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 / MN

JOHN J CHEN, MD

OPHTHALMOLOGY

Medical school: UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE

Graduated: 2009

NPI: 1437391083

Practice Locations (1)

MAYO CLINIC

200 1ST ST SW

ROCHESTER, MN 559050001

5072842511

Source: CMS National Downloadable File, September 2026.

JOHN CHEN, MD | HealthCareAtlasUSA