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

Dr. Stephen Alan Harden, DDS

Individual provider Dentist · NPI 1689819427

Dr. Stephen Alan Harden, DDS is a Dentist in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2008.

Licensed in
DC
In the registry since
2008
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

600 W St NW
Washington, DC 20059-0001
Phone: (202) 806-0389
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DEN3999 (DC)

Record details

NPI number1689819427
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedDecember 9, 2008
Last updated in NPPESDecember 9, 2008

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