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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).

Learn more about Dr. Hayng Yang:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Hayng Yang is Poor. Dr. Yang has been reviewed by 3 patients who have provided 1 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 2.3
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Hayng Yang, MD is board certified in Psychiatry.

  • He has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Yang graduated from Chonnam National University, Kwangju.


Dr. Yang has 3 hospital affiliations:

  • Provena Covenant Medical Center 
  • Provena Saint Joseph Hospital 
  • Provena St Joseph Medical Center 


  • Korean
  • English

> > > > Dr. Hayng Yang, MD

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Additional Information
Dr. Hayng Sung Yang MD is a male Psychiatrist, has 42 years of experience and practices in Psychiatry.
Where does Dr. Hayng S. Yang practice?
Dr. Hayng Yang has 1 office location.
Dr. Hayng Yang practices Psychiatry near Champaign, IL.
See Champaign Psychiatrists.