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. Mark Mattar:
View the full profile to get information on:
- What's important to you
View full profile
- Currently 4 of 4 stars
The overall average patient rating of Dr. Mark Mattar, Gastroenterologist is Excellent.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Mark Mattar, MD is board certified in Gastroenterology.
He has special expertise in 5 Areas, including Acid Reflux Disease Gastroesophageal Reflux GERD, Colon Cancer, and Hepatitis.2 more special expertise areas
More Specialties & Research
Education & Awards
Dr. Mattar graduated from Virginia Commonwealth University, Richmond.More Education & Awards
Dr. Mattar has 2 hospital affiliations:
- Inova Mt Vernon Hospital
- Georgetown University Hospital
Accepted Insurance Plans
Dr. Mattar accepts these health insurances in at least one office:
- Aetna - 3 plans
More Accepted Insurance
Similar doctors nearby
- Additional Information
- Where does Dr. Mark C. Mattar practice?
Dr. Mark Mattar practices Gastroenterology near Washington, DC.
Additional practice locations include: Alexandria, VA.
See Washington Gastroenterologists.