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Diana Joo, DDS
NPI 1659197770 · Prosthodontics · Arlington, VA
Diana Joo, DDS is a Prosthodontics provider in Arlington, VA (NPI 1659197770).
Provider details
- NPI number
- 1659197770
- Entity type
- Individual
- Primary specialty
- ProsthodonticsDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- 0401419374 (VA)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5500 Columbia Pike Ste B
Arlington, VA 22204-5867
Phone: (703) 575-9899
Street-level locationGet directions
Mailing address
8304 Greentree Manor Ln
Fairfax Station, VA 22039-3214
Registry dates
- Enumerated
- 2024-11-25
- Last updated
- 2025-08-11
- Certified
- 2025-08-11
Frequently asked questions
- What is Diana Joo's NPI number?
- Diana Joo's National Provider Identifier (NPI) is 1659197770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Joo's specialty?
- Diana Joo is listed in the NPPES registry with a primary specialty of Prosthodontics (Dental Providers).
- Where is Diana Joo located?
- Diana Joo's practice location on file with NPPES is 5500 Columbia Pike Ste B, Arlington, VA 22204-5867.
- What is Diana Joo's phone number?
- The practice phone number listed in the NPPES registry for Diana Joo is (703) 575-9899.
- Is Diana Joo's NPI active?
- Yes — Diana Joo's NPI (1659197770) is active in the NPPES registry as of the last update on 2025-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.