Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Vivian Sosa Hernandez-Arellano, M.S., CCC-SLP

Speech-Language Pathologist in Plainview, TX · enumerated 2007.

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

National Provider Identifier

1699804328

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Registry record

Entity type Individual (Type 1)

Name Mrs. Vivian Sosa Hernandez-Arellano

Credential M.S., CCC-SLP

Sex Female

Practice address 2700 Yonkers St., Plainview, TX, 79072

Phone (806) 293-2636

Fax (806) 213-1102

Enumeration date Mar 6, 2007

Last updated in NPPES Sep 25, 2023

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 3207 (NM) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 114228 (NM) 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 Vivian Hernandez-Arellano's NPI record?

Cross-check NPI 1699804328 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1699804328 active?

Yes, as of the latest NPPES snapshot, NPI 1699804328 is active (record last updated 2023-09-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-25.