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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).


Our records indicate this doctor is a student.

Learn more about Dr. Mark Saab:

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  1. Qualifications
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Dr. Saab has 3 hospital affiliations:

  • Carilion Stonewall Jackson Hospital 
  • Carilion Franklin Memorial Hospital 
  • Carilion Medical Center 


  • Arabic
  • French
  • English

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Additional Information
Dr. Mark Saab MD is a male Internist and practices in Internal Medicine.
Where does Dr. Mark Saab practice?
Dr. Mark Saab has 1 office location.
Dr. Mark Saab practices Internal Medicine near Christiansburg, VA.
See Christiansburg Internists.