Active NPI
Hayley Seui, DMD
- Dentist
- Eugene, OR
National Provider Identifier
1235867649
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- D12427
- Practice address
- 2457 Oakmont Way
Eugene, OR 97401-6460 - Phone
- (541) 683-5333
- NPI assigned
- Aug 12, 2022
- 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 |
|---|---|---|---|---|
| Dentist | 122300000X | D12427 | OR | Primary |
Addresses
Primary practice location
2457 Oakmont Way
Eugene, OR 97401-6460
Mailing address
34817 Matthews Rd
Eugene, OR 97405-9661
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 |
|---|---|---|---|
| 26977 | FL | MD | Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1660262400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1235867649",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "34817 MATTHEWS RD",
"city": "EUGENE",
"state": "OR",
"postal_code": "974059661"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2457 OAKMONT WAY",
"city": "EUGENE",
"state": "OR",
"postal_code": "974016460",
"telephone_number": "541-683-5333"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEUI",
"first_name": "HAYLEY",
"name_prefix": "Dr.",
"credential": "DMD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-08-12",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "OR",
"license": "D12427",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Eugene, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.