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

KAREN YANG-YU XIAO, MD

GASTROENTEROLOGY

Medical school: UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE

Graduated: 2018

Also: INTERNAL MEDICINE

NPI: 1396232922

Practice Locations (4)

YALE UNIVERSITY

20 YORK ST

NEW HAVEN, CT 065103220

2036884242

CORNELL SCOTT HILL HEALTH CORPORATION

428 COLUMBUS AVE

NEW HAVEN, CT 065191233

2035033228

YALE UNIVERSITY

800 HOWARD AVE

NEW HAVEN, CT 065191369

2037852140

YALE UNIVERSITY

6 DEVINE ST

NORTH HAVEN, CT 064732195

2032876100

Source: CMS National Downloadable File, September 2026.

KAREN XIAO, MD | HealthCareAtlasUSA