Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marlin Villanueva, MSW, PPS

School Social Worker in Coalinga, CA · enumerated 2024 · practices at Coalinga-Huron Unified School District.

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

National Provider Identifier

1366267916

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Registry record

Entity type Individual (Type 1)

Name Marlin Villanueva

Credential MSW, PPS

Sex Female

Practice address 657 Sunset St, Coalinga, CA, 93210

Phone (559) 935-7500

Enumeration date Nov 19, 2024

Last updated in NPPES Nov 19, 2024

Taxonomy & licenses

1041S0200X School 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Marlin Villanueva's NPI record?

Cross-check NPI 1366267916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1366267916 active?

Yes, as of the latest NPPES snapshot, NPI 1366267916 is active (record last updated 2024-11-19).

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Coalinga-Huron Unified School District Local Education Agency (LEA) · Coalinga, CA NPI 1518161561 Andrea Ruona School Counselor · Coalinga, CA NPI 1457684904 Julianne Llamas School Counselor · Coalinga, CA NPI 1801611314 Jacqueline Aviles Rodriguez School Counselor · Coalinga, CA NPI 1609722347 Alexandria Steele School Counselor · Coalinga, CA NPI 1518813252

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-19.