Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Charles Patrick Diaz, LMSW

Q: What is the NPI number for Charles Diaz?

The National Provider Identifier (NPI) for Charles Diaz is 1124567318, a Type 1 (individual) record in the CMS NPPES registry.

Social Worker in Big Spring, TX · enumerated 2017.

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

National Provider Identifier

1124567318

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Registry record

Entity type Individual (Type 1)

Name Mr. Charles Patrick Diaz

Credential LMSW

Sex Male

Practice address 300 W Veterans Blvd, Big Spring, TX, 79720

Phone (432) 263-7361

Enumeration date Feb 21, 2017

Last updated in NPPES Feb 21, 2017

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 088716-1 (NY) 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

What is the NPI number for Charles Diaz?

The National Provider Identifier (NPI) for Charles Diaz is 1124567318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Diaz practice?

The practice location on file with NPPES is in Big Spring, TX. 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 2017-02-21.