Active NPI
Yoon Seong Choi, MD
- Diagnostic Radiology Physician
- Chapel Hill, NC
National Provider Identifier
1821916503
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- 202603844
- Practice address
- 101 Manning Dr
Chapel Hill, NC 27514-4220 - Phone
- (984) 974-4668
- NPI assigned
- Jul 9, 2026
- 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 |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | 202603844 | NC | Primary |
Addresses
Primary practice location
101 Manning Dr
Chapel Hill, NC 27514-4220
Mailing address
5221 Paramount Pkwy Ste 420
Morrisville, NC 27560-5491
Phone (984) 974-3066
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | ychoi1552591@direct.UNC.nchie.net | Direct |
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1783555200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788220800000",
"number": "1821916503",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5221 PARAMOUNT PKWY STE 420",
"city": "MORRISVILLE",
"state": "NC",
"postal_code": "275605491",
"telephone_number": "984-974-3066"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "101 MANNING DR",
"city": "CHAPEL HILL",
"state": "NC",
"postal_code": "275144220",
"telephone_number": "984-974-4668"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHOI",
"first_name": "YOON SEONG",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-07-09",
"last_updated": "2026-09-01",
"certification_date": "2026-09-01",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "NC",
"license": "202603844",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ychoi1552591@direct.UNC.nchie.net",
"affiliation": "N",
"endpointDescription": "direct address",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "101 Manning Dr",
"city": "Chapel Hill",
"state": "NC",
"country_code": "US",
"postal_code": "275144220",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Chapel Hill, NC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.