Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James J. Demarco, D.C. A Chiropractic Corporation

Sports Physician Chiropractor in Fountain Valley, CA · enumerated 2007 · authorized official James Demarco, President.

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

National Provider Identifier

1528188216

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Registry record

Entity type Organization (Type 2)

Legal business name James J. Demarco, D.C. A Chiropractic Corporation

Practice address 8840 Warner Ave, Suite 201, Fountain Valley, CA, 92708

Phone (714) 848-3603

Fax (714) 848-3605

Enumeration date Mar 29, 2007

Last updated in NPPES Feb 19, 2009

Taxonomy & classification

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License DC14902 (CA) Primary

Authorized official

Name James Demarco

Title President

Phone (714) 848-3603

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 is the NPI number for James J. Demarco, D.C. A Chiropractic Corporation?

The NPI for James J. Demarco, D.C. A Chiropractic Corporation is 1528188216, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for James J. Demarco, D.C. A Chiropractic Corporation?

NPPES lists James Demarco (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-19.