Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Larizza Viado, COTA

Occupational Therapy Assistant in Avondale, AZ · enumerated 2015.

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

National Provider Identifier

1730554585

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Registry record

Entity type Individual (Type 1)

Name Larizza Viado

Credential COTA

Sex Female

Practice address 137 N 116th Ave, Avondale, AZ, 85323

Phone (480) 707-7760

Enumeration date Dec 4, 2015

Last updated in NPPES Dec 4, 2015

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6386 (AZ) 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

Where does Larizza Viado practice?

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

What is the NPI number for Larizza Viado?

The National Provider Identifier (NPI) for Larizza Viado is 1730554585, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-04.