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Alan Ira Cook, DC

Alan Ira Cook is a Chiropractor provider (Chiropractor) practicing in Eureka, CA, registered in the NPPES registry with NPI 1174516603 since 2005. The credential DC stands for Doctor of Chiropractic.

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NPI 1174516603
Entity type Individual (Type 1)
Name Alan Ira Cook
Credential DC
Sex Male
Practice address 341 HOWARD HEIGHTS RD, Eureka, CA, 95503
Phone 7074448953
Enumeration date 2005-08-30
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 19738 CA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Alan Cook, DC
NPI: 1174516603
Taxonomy: 111N00000X (Chiropractor)
Address: 341 HOWARD HEIGHTS RD, Eureka, CA, 95503

Other providers at this practice address

NPI Name Type Specialty Location
1700951043 Teresa Lucchesi-Cook Individual Acupuncturist Eureka, CA

Verify this record

Cross-check NPI 1174516603 against the authoritative CMS record: view Alan Ira Cook on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Alan Cook practice?
The practice location on file with NPPES is in Eureka, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alan Cook?
The National Provider Identifier (NPI) for Alan Cook is 1174516603, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.