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

MICHAEL Y CHOI, MD

GASTROENTEROLOGY

Graduated: 1998

Also: INTERNAL MEDICINE

NPI: 1922083344

Practice Locations (2)

UMASS MEMORIAL MEDICAL GROUP INC

21 EASTERN AVE

WORCESTER, MA 016053094

5088562500

CORE PHYSICIANS LLC

3 ALUMNI DR, SUITE 201

EXETER, NH 038332122

6037725528

Source: CMS National Downloadable File, September 2026.

MICHAEL CHOI, MD | HealthCareAtlasUSA