NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Christopher Anthony Dominic, DC

Chiropractor in Portland, OR · enumerated 2020.

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

National Provider Identifier

1811590409

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Registry record

Entity type Individual (Type 1)
Name Christopher Anthony Dominic
Credential DC
Sex Male
Practice address Portland, OR, 97222
Phone (949) 230-5737
Enumeration date Nov 17, 2020
Last updated in NPPES Aug 31, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 6111 (OR) Primary
111N00000X Chiropractor Chiropractic Providers · License 35157 (CA) Secondary
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

Is NPI 1811590409 active?
Yes, as of the latest NPPES snapshot, NPI 1811590409 is active (record last updated 2025-08-31).
How do I verify Christopher Dominic's NPI record?
Cross-check NPI 1811590409 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-31.