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Psychiatrist, Adolescent Specialist, Addiction Medicine Specialist
12 years of experience
Accepting new patients
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).

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Specialties & Research

Dr. David Chang, MD, PHD is board certified in Addiction Psychiatry and Psychiatry.

  • He has special expertise in 3 areas:
  • Gastrointestinal Cancer
  • Hepatocellular Carcinoma
  • Immune System Disorders

Education & Awards

Dr. Chang graduated from Dartmouth College, Hanover. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Chang has 10 hospital affiliations:

  • Sentara Careplex Hospital 
  • Bon Secours Depaul Medical Center 

> > > > Dr. David Chang, MD, PHD

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Additional Information
Dr. David Z Chang MD and PHD is a male Psychiatrist, has 12 years of experience and practices in Psychiatry and Addiction Psychiatry.
Where does Dr. David Z. Chang practice?
Dr. David Chang has 3 office locations.
Dr. David Chang practices Psychiatry and Addiction Psychiatry near Newport News, VA.
Additional practice locations include: Hampton, VA and Williamsburg, VA.
See Newport News Psychiatrists.