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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 Knight:

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Patient Reviews

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The overall average patient rating of Dr. John Knight is Excellent. Dr. Knight has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. John Knight, MD is board certified in Diagnostic Radiology and Neuroradiology.

Education & Awards

Dr. Knight graduated from The University of Texas Southwestern, Dallas.


Dr. Knight has 3 hospital affiliations:

  • Medical Center Of Lewisville 
  • Medical Center Of Arlington 
  • Rhd Medical Center 


  • Spanish

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Additional Information
Dr. John Thomas Knight MD is a male Diagnostic Radiologist, has 31 years of experience and practices in Diagnostic Radiology and Neuroradiology.
Where does Dr. John T. Knight practice?
Dr. John Knight has 1 office location.
Dr. John Knight practices Diagnostic Radiology and Neuroradiology near Dallas, TX.
See Dallas Radiologists.