NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David N Hamilton, D.D.S.

Pediatric Dentistry in Kennewick, WA · enumerated 2007 · practices at Childrens Dentistry James F Collette DDS & David N. Hamilton DDS.

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

National Provider Identifier

1235342510

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. David N Hamilton
Credential D.D.S.
Sex Male
Practice address 3911 W 27th Ave, Suite 105, Kennewick, WA, 99337
Phone (509) 585-5437
Fax (509) 585-5438
Enumeration date May 7, 2007
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License D9044 (OR) Secondary
1223P0221X Pediatric Dentistry Dental Providers · License DE000113196 (WA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
DE00011196 Other WA WASHINGTON STATE DENTAL LICENSE
D9044 Other OR OREGON STATE LICENSE

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 is the NPI number for David Hamilton?
The National Provider Identifier (NPI) for David Hamilton is 1235342510, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Hamilton practice?
The practice location on file with NPPES is in Kennewick, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.