Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Joy Killough

Counselor in Costa Mesa, CA · enumerated 2023.

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

National Provider Identifier

1053190181

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Registry record

Entity type Individual (Type 1)

Name Allison Joy Killough

Sex Female

Practice address 275 Baker St Ste A, Costa Mesa, CA, 92626

Phone (714) 361-6760

Enumeration date Sep 27, 2023

Last updated in NPPES Jan 27, 2026

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License APCC20859 (CA) Primary

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

Is NPI 1053190181 active?

Yes, as of the latest NPPES snapshot, NPI 1053190181 is active (record last updated 2026-01-27).

How do I verify Allison Killough's NPI record?

Cross-check NPI 1053190181 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 2026-01-27.