Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jacquelynn J Diaz

Professional Counselor in Twentynine Palms, CA · enumerated 2026.

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

National Provider Identifier

1275492936

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Jacquelynn J Diaz

Sex Female

Practice address 6646 Sahara Ave, Twentynine Palms, CA, 92277

Phone (626) 788-7935

Enumeration date Jan 19, 2026

Last updated in NPPES Jan 19, 2026

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License XX (CA) 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 Jacquelynn Diaz?

The National Provider Identifier (NPI) for Jacquelynn Diaz is 1275492936, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jacquelynn Diaz practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-19.