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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is the NPI number for Alan Cook?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.