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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. David Nathan Vaughan, DMD

General Practice Dentistry in Washington, PA · enumerated 2006 · practices at Dental Health First LLC.

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

National Provider Identifier

1437166261

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Registry record

Entity type Individual (Type 1)
Name Dr. David Nathan Vaughan
Credential DMD
Sex Male
Practice address Washington, PA, 15301
Phone (724) 228-4600
Fax (724) 228-4619
Enumeration date Aug 2, 2006
Last updated in NPPES Jul 28, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DS035235 (PA) 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.

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Frequently asked questions

Where does David Vaughan practice?
The practice location on file with NPPES is in Washington, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Vaughan?
The National Provider Identifier (NPI) for David Vaughan is 1437166261, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-28.