Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Tammy Ann Javonillo, LICENSED PSYCH TECH

Licensed Psychiatric Technician in Long Beach, CA · enumerated 2007.

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

National Provider Identifier

1972794485

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Registry record

Entity type Individual (Type 1)

Name Ms. Tammy Ann Javonillo

Credential LICENSED PSYCH TECH

Sex Female

Practice address 2600 Redondo Ave, Long Beach, CA, 90806

Phone (562) 256-2900

Fax (562) 290-0074

Enumeration date Aug 8, 2007

Last updated in NPPES Jun 9, 2021

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

167G00000X Licensed Psychiatric Technician Nursing Service Providers · License PT34326 (CA) Primary

374700000X Technician Nursing Service Related Providers Secondary

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

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.

What specialty is Tammy Javonillo?

Tammy Javonillo is registered in NPPES with the primary taxonomy of Licensed Psychiatric Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-09.