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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (19)

The overall average patient rating of Dr. Sijun Yang is Excellent. Dr. Yang has been reviewed by 333 patients who have provided 19 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 3.3
Courteous Staff 4.2
Accurate Diagnosis 3.3
Bedside Manner 3.3
Spends Time with Me 3.1
Follows Up After Visit 3.7

Specialties & Research

Dr. Sijun Yang, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Radiology

Education & Awards

Dr. Yang graduated from Medical Center Of Fudan University, Shanghai. He has 2 awards.

Patients' Choice Award (2014)
Top 10 Doctor - City (2014)
Naperville, IL


Dr. Yang has 3 hospital affiliations:

  • Kishwaukee Community Hospital 
  • Edward Hospital 
  • Advocate Christ Medical Center 

> > > > Dr. Sijun Yang, MD

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Additional Information
Dr. Sijun Yang MD is a male Internist, has 22 years of experience and practices in Internal Medicine.
Where does Dr. Sijun Yang practice?
Dr. Sijun Yang has 1 office location.
Dr. Sijun Yang practices Internal Medicine near Naperville, IL.
See Naperville Internists.