Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann K Viviano, MS MA OT SLP

Q: What is the NPI number for Ann Viviano?

The National Provider Identifier (NPI) for Ann Viviano is 1700923315, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapist in Puyallup, WA · enumerated 2007 · practices at Good Samaritan Outreach Services.

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

National Provider Identifier

1700923315

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Registry record

Entity type Individual (Type 1)

Name Ann K Viviano

Credential MS MA OT SLP

Sex Female

Practice address 402 15th Ave Se, #100, Puyallup, WA, 98372

Phone (253) 697-5200

Fax (253) 697-5145

Enumeration date Jan 31, 2007

Last updated in NPPES Sep 26, 2019

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License LL00003579 (WA) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT00003809 (WA) 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

Where does Ann Viviano practice?

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

What is the NPI number for Ann Viviano?

The National Provider Identifier (NPI) for Ann Viviano is 1700923315, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-26.