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

Diana H Joo, DDS

Individual provider Prosthodontics · NPI 1659197770

Diana H Joo, DDS is a Prosthodontics in Arlington, Virginia. Licensed in Pennsylvania and Virginia. Registered with an NPI since 2024.

Licensed in
PA, VA
In the registry since
2024
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.

See every abbreviation used in this directory →

Practice location Address checks out

5500 Columbia Pike Ste B
Arlington, VA 22204-5867
Phone: (703) 575-9899
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 0401419374 (VA)
Prosthodontics Taxonomy 1223P0700X · Licence DS044989 (PA)

Record details

NPI number1659197770
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 25, 2024
Last updated in NPPESAugust 11, 2025
Certification dateAugust 11, 2025

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