Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Elisha Blackmar Van Deusen IV, D.C.

Chiropractor in Fountain Valley, CA · enumerated 2006.

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

National Provider Identifier

1265445837

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Registry record

Entity type Individual (Type 1)

Name Dr. Elisha Blackmar Van Deusen IV

Credential D.C.

Sex Male

Practice address 17220 Newhope St, Suite 123, Fountain Valley, CA, 92708

Phone (714) 556-6966

Fax (714) 556-6967

Enumeration date Aug 14, 2006

Last updated in NPPES Apr 17, 2015

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC28866 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC 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 Elisha Van Deusen practice?

The practice location on file with NPPES is in Fountain Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Elisha Van Deusen?

The National Provider Identifier (NPI) for Elisha Van Deusen is 1265445837, 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 2015-04-17.