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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 (0)

The overall average patient rating of Dr. David Chang is Good. Dr. Chang has been reviewed by 3 patients who have provided 0 comments. The rating is 4 out of 5 stars.

Specialties & Research

Dr. David Chang, MD is board certified in Urology.

  • He has special expertise in 1 area:
  • Overactive Urinary Bladder

Education & Awards

Dr. Chang graduated from Columbia University, New York.


Dr. Chang has 7 hospital affiliations:

  • Hackensack University Medical Center 
  • Valley Hospital 


  • Arabic
  • Spanish
  • Chinese

> > > > Dr. David Chang, MD

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Additional Information
Dr. David Chang MD is a male Urologist, has 17 years of experience and practices in Urology.
Where does Dr. David Chang practice?
Dr. David Chang has 6 office locations.
Dr. David Chang practices Urology near Fair Lawn, NJ.
Additional practice locations include: Clifton, NJ and Woodland Park, NJ.
See Fair Lawn Urologists.