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 / IL

SIJUN YANG, MD

INTERNAL MEDICINE

Graduated: 1989

Offers telehealth

NPI: 1962653568

Practice Locations (1)

454 W BOUGHTON RD, SUITE C

BOLINGBROOK, IL 604401378

6307590088

Source: CMS National Downloadable File, September 2026.

SIJUN YANG, MD | HealthCareAtlasUSA