Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Seth Callaghan Alley, DC, CCSP, CKTP

Sports Physician Chiropractor in Portland, OR · enumerated 2007.

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

National Provider Identifier

1487786026

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Registry record

Entity type Individual (Type 1)

Name Dr. Seth Callaghan Alley

Credential DC, CCSP, CKTP

Sex Male

Practice address 5440 Sw Westgate Dr, Suite 100, Portland, OR, 97221

Phone (503) 297-4447

Fax (503) 296-8414

Enumeration date Mar 9, 2007

Last updated in NPPES Nov 15, 2017

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 713668 (OR) Secondary

111NS0005X Sports Physician Chiropractor Chiropractic Providers · License 713668 (OR) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Seth Alley?

Seth Alley is registered in NPPES with the primary taxonomy of Sports Physician 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 2017-11-15.