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

Christina Diaz

Addiction (Substance Use Disorder) Counselor in San Jacinto, CA · enumerated 2017.

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

National Provider Identifier

1912446824

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Registry record

Entity type Individual (Type 1)

Name Christina Diaz

Sex Female

Practice address San Jacinto, CA, 92583

Phone (951) 683-6596

Enumeration date Feb 13, 2017

Last updated in NPPES Feb 13, 2017

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License R1222720216 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
TINA3003	Other	CA	BEHAVIORAL HEALTH

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 specialty is Christina Diaz?

Christina Diaz is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-13.