Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary Wayne Allen, D.M.D.

Oral and Maxillofacial Pathology Dentistry in Redmond, OR · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447364914

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary Wayne Allen

Credential D.M.D.

Sex Male

Practice address 441 Sw Umatilla Ave Ste 200, Redmond, OR, 97756

Phone (541) 504-3938

Fax (541) 504-3907

Enumeration date Aug 19, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License DE00008439 (WA) Secondary

1223P0106X Oral and Maxillofacial Pathology Dentistry Dental Providers · License 4806 (OR) Primary

122300000X Dentist Dental Providers · License 0401008461 (VA) Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 → Validate an NPI →

Frequently asked questions

What specialty is Gary Allen?

Gary Allen is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Pathology Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.