Durk Irwin, DMD
Durk Irwin is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Pendleton, OR, registered in the NPPES registry with NPI 1083031264 since 2014. The credential DMD stands for Doctor of Medicine in Dentistry. Practices at Durk V Irwin Dmd PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1083031264 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Durk Irwin |
| Credential | DMD |
| Sex | Male |
| Practice address | Pendleton, OR, 97801 |
| Phone | 5412767819 |
| Enumeration date | 2014-03-25 |
| Last updated in NPPES | 2014-03-25 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | D6991 | OR |
DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential
Copy-ready billing details
Provider: Durk Irwin, DMD NPI: 1083031264 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: Pendleton, OR, 97801
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1184796781 | Durk V Irwin Dmd PC | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Pendleton, OR |
Verify this record
Cross-check NPI 1083031264 against the authoritative CMS record: view Durk Irwin on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Durk Irwin?
Where does Durk Irwin practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-03-25.