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Dr. Marten Duncan, DO

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).

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Specialties & Research

Dr. Marten Duncan, DO is board certified in Internal Medicine and Gastroenterology.


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Education & Awards

Dr. Duncan graduated from Western University of Health Sciences, Pomona.

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Additional Information
Where does Dr. Marten B. Duncan practice?
Dr. Marten Duncan practices Internal Medicine, Gastroenterology, and Hepatology near Washington, DC.
See Washington Internists, Washington Gastroenterologists, and Washington Hepatologists.