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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).

Learn more about Dr. John Dang:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Dang is Average. Dr. Dang has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 3.0
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 4.3
Spends Time with Me 3.0
Follows Up After Visit 3.0

Specialties & Research

Dr. John Dang, MD is board certified in Internal Medicine.

Education & Awards

Dr. Dang graduated from Baylor College of Medicine, Houston.


  • Spanish
  • Vietnamese

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Additional Information
Dr. John Duong Dang MD is a male Internist, has 25 years of experience and practices in Internal Medicine.
Where does Dr. John D. Dang practice?
Dr. John Dang has 1 office location.
Dr. John Dang practices Internal Medicine near Houston, TX.
See Houston Internists.