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David Joshua Barton

Chiropractor in Concord, CA · enumerated 2019 · practices at David A. Barton Dc Inc..

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

National Provider Identifier

1285288860

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Registry record

Entity type Individual (Type 1)
Name David Joshua Barton
Sex Male
Practice address 1251 Monument Blvd Ste 140, Concord, CA, 94520
Phone (925) 685-2002
Fax (925) 685-2005
Enumeration date Jul 31, 2019
Last updated in NPPES Jul 31, 2019

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 34596 (CA) Primary

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

What specialty is David Barton?
David Barton is registered in NPPES with the primary taxonomy of Chiropractor. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-31.