Active NPI
Jonathan P Harmon, D.D.S.
- Orthodontics and Dentofacial Orthopedics Dentistry
- Eugene, OR
National Provider Identifier
1831475854
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthodontics and Dentofacial Orthopedics Dentistry
- License
- D9679
- Practice address
- 1814 Coburg Rd
Eugene, OR 97401-4986 - Phone
- (801) 602-2000
- NPI assigned
- Oct 24, 2011
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Dentist | 122300000X | D9679 | OR | |
| Orthodontics and Dentofacial Orthopedics Dentistry | 1223X0400X | D9679 | OR | Primary |
Addresses
Primary practice location
1814 Coburg Rd
Eugene, OR 97401-4986
Mailing address
1814 Coburg Rd
Eugene, OR 97401-4986
Phone (801) 602-2000
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 |
|---|---|---|---|
| D9679 | OR | MD | Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1319414400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1831475854",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1814 COBURG RD",
"city": "EUGENE",
"state": "OR",
"postal_code": "974014986",
"telephone_number": "801-602-2000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1814 COBURG RD",
"city": "EUGENE",
"state": "OR",
"postal_code": "974014986",
"telephone_number": "801-602-2000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HARMON",
"first_name": "JONATHAN",
"middle_name": "P",
"name_prefix": "Dr.",
"credential": "D.D.S.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-10-24",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "OR",
"license": "D9679",
"primary": false
},
{
"code": "1223X0400X",
"taxonomy_group": "",
"desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
"state": "OR",
"license": "D9679",
"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 May 22, 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.