Dr. David Andrew Johnson MD is a male Internist, has 37 years of experience and practices in Internal Medicine and Gastroenterology.
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. David Johnson, MD is board certified in Internal Medicine and Gastroenterology.
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Education & Awards
Dr. Johnson graduated from Loyola University Chicago, Maywood.More Education & Awards
Dr. Johnson has 1 hospital affiliations:
- Carl T. Hayden Veterans Affairs Medical Center