Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Aaron Clayton Stevens, DMD

Dentist in Richland, WA · enumerated 2007 · practices at Willamette Dental Group, P.C..

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

National Provider Identifier

1649460643

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Registry record

Entity type Individual (Type 1)

Name Dr. Aaron Clayton Stevens

Credential DMD

Sex Male

Practice address 1426 Fowler St, Richland, WA, 99352

Phone (855) 433-6825

Enumeration date Jul 26, 2007

Last updated in NPPES Jul 14, 2022

Taxonomy & licenses

122300000X Dentist Dental Providers · License D-4090 (ID) Secondary

122300000X Dentist Dental Providers · License DE60119967 (WA) Primary

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

Is NPI 1649460643 active?

Yes, as of the latest NPPES snapshot, NPI 1649460643 is active (record last updated 2022-07-14).

How do I verify Aaron Stevens's NPI record?

Cross-check NPI 1649460643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-14.