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

Individual provider Dentist · NPI 1295967438

Marian Mason, DDS is a Dentist in Oxon Hill, Maryland. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2009
Specialties on file
2
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

5448 Saint Barnabas Rd
Oxon Hill, MD 20745-3622
Phone: (240) 493-6030
Fax: (240) 493-7528
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1580 Spring Gate Dr, Mc Lean, VA 22102-3443 — (703) 728-1874

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 13479 (MD)
Dentist Taxonomy 122300000X · Licence DEN1000362 (DC)

Record details

NPI number1295967438
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 21, 2009
Last updated in NPPESOctober 5, 2020
Certification dateOctober 5, 2020
Mailing address1580 Spring Gate Dr, Unit # 4414, Mc Lean, VA 22102-3443

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