Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Arianna Hernandez

Adult Psychiatric/Mental Health Registered Nurse in Sedro Woolley, WA · enumerated 2022.

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

National Provider Identifier

1194456244

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Registry record

Entity type Individual (Type 1)

Name Arianna Hernandez

Sex Female

Practice address 1960 Thompson Dr, Sedro Woolley, WA, 98284

Phone (360) 856-3186

Enumeration date Jun 20, 2022

Last updated in NPPES Jun 21, 2022

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 61288715 (WA) 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.

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Frequently asked questions

How do I verify Arianna Hernandez's NPI record?

Cross-check NPI 1194456244 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1194456244 active?

Yes, as of the latest NPPES snapshot, NPI 1194456244 is active (record last updated 2022-06-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-21.