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DIANA H JOO DDS
NPI 1659197770
Dentist - Prosthodontics in Arlington, VA

Active since November 25, 2024
5500 COLUMBIA PIKE STE B, ARLINGTON, VA 22204(703) 575-9899 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Diana H Joo Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA H JOO DDS (NPI 1659197770) is an individual prosthodontics provider in Arlington, Virginia, licensed in Virginia (0401419374) and active in the NPI registry since November 2024.

NPPES Registry Identity

NPI1659197770
Entity TypeIndividualFemale
Primary Taxonomy1223P0700X
Provider Legal NameDIANA H JOOCredential: DDS
Location Address5500 COLUMBIA PIKE STE BArlington, VA 22204-5867
Mailing Address8304 Greentree Manor LnFairfax Station, VA 22039-3214 · (703) 309-7116
Phone(703) 575-9899
Sole ProprietorNo
Enumeration DateNovember 25, 2024
Last NPPES UpdateAugust 11, 2025
NPPES CertifiedAugust 11, 2025
✔ NPI 1659197770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · ProsthodonticsDental Providers
Taxonomy Code1223P0700X
Licenses✔ Licensed in VA · 0401419374✔ Licensed in PA · DS044989
Definition
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.
5500 COLUMBIA PIKE STE B, Arlington, VA 22204
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Other Names 1

Former Name (1)Hee Ryang Joo

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIN AMANDA MAHONEY DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
5500 COLUMBIA PIKE STE B
ARLINGTON, VA 22204
Arlington County (703) 575-9899
APK SMILES
Dentist
5500 COLUMBIA PIKE STE B
ARLINGTON, VA 22204
Arlington County (703) 575-9899

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Joo's NPI number?

The NPI number for Diana Joo is 1659197770. It was assigned to this individual provider in the NPPES registry on November 25, 2024. The provider is also known as Hee Ryang Joo.

Where is Diana Joo located?

Diana Joo practices at 5500 Columbia Pike Ste B, Arlington, VA 22204. The listed phone number is (703) 575-9899.

What is Diana Joo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Prosthodontics, with taxonomy code 1223P0700X.

What insurance does Diana Joo accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 1 other insurer list Diana Joo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Joo was last updated on August 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.