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 / MA

BRIAN T CHAN, MD

INFECTIOUS DISEASE

Medical school: HARVARD MEDICAL SCHOOL

Graduated: 2004

Also: INTERNAL MEDICINE

NPI: 1770541641

Practice Locations (4)

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

55 FRUIT ST

BOSTON, MA 021142696

6177240287

BRIGHAM AND WOMENS PHYSICIANS ORGANIZATION INC

75 FRANCIS ST

BOSTON, MA 021156110

6177325500

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

1575 CAMBRIDGE ST

CAMBRIDGE, MA 021384308

6178764344

MASSACHUSETTS GENERAL PHYSICIANS ORGANIZATION INC

300 1ST AVE

CHARLESTOWN, MA 021293109

6179525000

Source: CMS National Downloadable File, September 2026.