Active NPI
Diana H Joo, DDS
- Prosthodontics
- Arlington, VA
National Provider Identifier
1659197770
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Prosthodontics
- License
- 0401419374
- Practice address
- 5500 Columbia Pike Ste B
Arlington, VA 22204-5867 - Phone
- (703) 575-9899
- NPI assigned
- Nov 25, 2024
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Prosthodontics | 1223P0700X | 0401419374 | VA | Primary |
| Prosthodontics | 1223P0700X | DS044989 | PA |
Addresses
Primary practice location
5500 Columbia Pike Ste B
Arlington, VA 22204-5867
Mailing address
8304 Greentree Manor LN
Fairfax Station, VA 22039-3214
Phone (703) 309-7116
Other names 1
- Hee Ryang Joo
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DS044989 | PA | MD | Prosthodontist |
| 0401419374 | VA | MD | Prosthodontist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Apk Smiles | Current | Accepting new patients |
Locations
5500 Columbia Pike
Ste B
Arlington, VA 22204
Phone (703) 575-9899
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Dentist
- Arlington, VA
- NPI 1720756703
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1732492800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1754870400000",
"number": "1659197770",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8304 GREENTREE MANOR LN",
"city": "FAIRFAX STATION",
"state": "VA",
"postal_code": "220393214",
"telephone_number": "703-309-7116"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5500 COLUMBIA PIKE STE B",
"city": "ARLINGTON",
"state": "VA",
"postal_code": "222045867",
"telephone_number": "703-575-9899"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JOO",
"first_name": "DIANA",
"middle_name": "H",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-11-25",
"last_updated": "2025-08-11",
"certification_date": "2025-08-11",
"status": "A"
},
"taxonomies": [
{
"code": "1223P0700X",
"taxonomy_group": "",
"desc": "Dentist, Prosthodontics",
"state": "VA",
"license": "0401419374",
"primary": true
},
{
"code": "1223P0700X",
"taxonomy_group": "",
"desc": "Dentist, Prosthodontics",
"state": "PA",
"license": "DS044989",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "HEE",
"last_name": "JOO",
"middle_name": "RYANG",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Arlington, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.