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 / CT

ERIC SUN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY

Graduated: 2018

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1053817437

Practice Locations (4)

GREENWICH HOSPITAL

5 PERRYRIDGE RD

GREENWICH, CT 068304608

2038633000

WESTCHESTER MEDICAL GROUP, P.C

644 W PUTNAM AVE

GREENWICH, CT 068306088

2036220303

WESTCHESTER MEDICAL GROUP, P.C

210 WESTCHESTER AVE

WHITE PLAINS, NY 106042901

9146820700

EAST POST ROAD MEDICAL SERVICES PC

41 E POST RD

WHITE PLAINS, NY 106014607

9146810600

Source: CMS National Downloadable File, September 2026.

ERIC SUN, MD | HealthCareAtlasUSA