Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David W Larsen, DMD

General Practice Dentistry in Grand Junction, CO · enumerated 2006.

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

National Provider Identifier

1902908304

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Registry record

Entity type Individual (Type 1)

Name Dr. David W Larsen

Credential DMD

Sex Male

Practice address 1655 N 1st St, Grand Junction, CO, 81501

Phone (970) 242-2717

Fax (970) 242-3805

Enumeration date Sep 5, 2006

Last updated in NPPES Feb 8, 2012

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 8813 (CO) 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

How do I verify David Larsen's NPI record?

Cross-check NPI 1902908304 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1902908304 active?

Yes, as of the latest NPPES snapshot, NPI 1902908304 is active (record last updated 2012-02-08).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-08.