Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Varlena L Castiana

Social Worker in Farmington, NM · enumerated 2012.

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

National Provider Identifier

1912253790

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Registry record

Entity type Individual (Type 1)

Name Varlena L Castiana

Sex Female

Practice address 406 Airport Dr, Farmington, NM, 87401

Phone (505) 325-5358

Fax (505) 564-8368

Enumeration date Jul 30, 2012

Last updated in NPPES Jul 30, 2012

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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 Varlena Castiana's NPI record?

Cross-check NPI 1912253790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912253790 active?

Yes, as of the latest NPPES snapshot, NPI 1912253790 is active (record last updated 2012-07-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-30.