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  • Office

    1221 Mercantile Ln
    Largo, MD 20774
    Phone+1 301-618-5540
    Fax+1 301-618-5525

Summary

  • Dr. Carl Johnson, MD is an internist in Largo, Maryland. He is currently licensed to practice medicine in Maryland, Virginia, and District of Columbia.

Education & Training

  • MedStar Health/Georgetown-Washington Hospital Center
    MedStar Health/Georgetown-Washington Hospital CenterResidency, Internal Medicine, 1991 - 1994
  • George Washington University School of Medicine and Health Sciences
    George Washington University School of Medicine and Health SciencesClass of 1991

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 1994 - 2026
  • DC State Medical License
    DC State Medical License 1994 - 2022
  • VA State Medical License
    VA State Medical License 2002 - 2004

Professional Memberships