Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Guadalupe Javier-Diaz

Mental Health Counselor in Monterey, CA · enumerated 2012 · practices at Interim, Inc..

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

National Provider Identifier

1003161456

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Registry record

Entity type Individual (Type 1)

Name Guadalupe Javier-Diaz

Sex Female

Practice address Monterey, CA, 93940

Phone (831) 647-3000

Fax (831) 647-3008

Enumeration date Jul 20, 2012

Last updated in NPPES Jul 20, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor 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

What is the NPI number for Guadalupe Javier-Diaz?

The National Provider Identifier (NPI) for Guadalupe Javier-Diaz is 1003161456, a Type 1 (individual) record in the CMS NPPES registry.

Where does Guadalupe Javier-Diaz practice?

The practice location on file with NPPES is in Monterey, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-20.