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

Janet Harwood Gutierrez

Speech-Language Pathologist in Irvine, CA · enumerated 2018.

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

National Provider Identifier

1821580234

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Registry record

Entity type Individual (Type 1)
Name Janet Harwood Gutierrez
Sex Female
Practice address Irvine, CA, 92614
Enumeration date May 31, 2018
Last updated in NPPES May 31, 2018

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

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 7428 (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.

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Frequently asked questions

What is the NPI number for Janet Gutierrez?
The National Provider Identifier (NPI) for Janet Gutierrez is 1821580234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Janet Gutierrez practice?
The practice location on file with NPPES is in Irvine, 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 2018-05-31.