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Mark Mattar, MD — NPI 1841401031, Washington, DC | NPI Central

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Mark Mattar, MD

NPI 1841401031 · Gastroenterology Physician · Washington, DC

Provider details

NPI number: 1841401031
Entity type: Individual
Primary specialty: Gastroenterology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 0101247425 (VA)

Specialties & taxonomies

Gastroenterology PhysicianPrimary207RG0100XLicense MD036652 (DC)
Allopathic & Osteopathic Physicians
Gastroenterology Physician207RG0100XLicense 0101247425 (VA)
Allopathic & Osteopathic Physicians
Gastroenterology Physician207RG0100XLicense A95008 (CA)
Allopathic & Osteopathic Physicians

Practice location

3800 Reservoir Rd Nw

Washington, DC 20007

Phone: (024) 448-5412

Approximate (ZIP-level) locationGet directions

More DC providers

Mailing address

3800 Reservoir Rd Nw

Washington, DC 20007-2113

Additional practice locations (1)

8109 Hinson Farm Rd
Suite 515
Alexandria, VA 22306-3415
Phone: (703) 780-0994

Registry dates

Enumerated: 2007-05-27
Last updated: 2019-01-17

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.