Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Charles E Harney, LICSW

Clinical Social Worker in Thousand Oaks, CA · enumerated 2021.

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

National Provider Identifier

1689330946

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Charles E Harney

Credential LICSW

Sex Male

Practice address 2354 Fountain Crest Ln Apt 24, Thousand Oaks, CA, 91362

Phone (202) 607-3244

Enumeration date Nov 11, 2021

Last updated in NPPES Nov 17, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 0904014081 (VA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 25783 (MD) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 129977 (CA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LC200001880 (DC) 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

How do I verify Charles Harney's NPI record?

Cross-check NPI 1689330946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1689330946 active?

Yes, as of the latest NPPES snapshot, NPI 1689330946 is active (record last updated 2025-11-17).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-17.