Active NPI
Youngsun P Yoo, FNP
- Family Nurse Practitioner
- Quantico, VA
National Provider Identifier
1023098720
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- RN963361
- Practice address
- 3259 Catlin Ave
Quantico, VA 22134-5109 - Phone
- (703) 784-1678
- Fax
- (703) 784-1681
- NPI assigned
- Jan 19, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | RN963361 | DC | Primary |
Addresses
Primary practice location
3259 Catlin Ave
Quantico, VA 22134-5109
Mailing address
3259 Catlin Ave
Quantico, VA 22134-5109
Phone (703) 784-1678
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
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN963361 | DC | MD | Family Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137628800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1023098720",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3259 CATLIN AVE",
"city": "QUANTICO",
"state": "VA",
"postal_code": "221345109",
"telephone_number": "703-784-1678",
"fax_number": "703-784-1681"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3259 CATLIN AVE",
"city": "QUANTICO",
"state": "VA",
"postal_code": "221345109",
"telephone_number": "703-784-1678",
"fax_number": "703-784-1681"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YOO",
"first_name": "YOUNGSUN",
"middle_name": "P",
"credential": "FNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-01-19",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "DC",
"license": "RN963361",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Quantico, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.