Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Harold Johnson Jr., MD

Individual provider Specialist · NPI 1831314350

Harold Johnson Jr., MD is a Specialist in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3794 Martin Luther King Jr Ave SE Ste 100
Washington, DC 20032-1580
Phone: (301) 773-3366
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD7218 (DC)

Record details

NPI number1831314350
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 17, 2007
Last updated in NPPESJuly 8, 2007

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