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Walla Walla Therapy LLC

Clinical Psychologist in Walla Walla, WA · enumerated 2017 · authorized official Sarah Oslund, Clinical Psychologist.

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

National Provider Identifier

1982144549

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Registry record

Entity type Organization (Type 2)
Legal business name Walla Walla Therapy LLC
Practice address 409 E Sumach St, Walla Walla, WA, 99362
Phone (360) 953-7794
Enumeration date Mar 1, 2017
Last updated in NPPES Mar 1, 2017

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PY60588159 (WA) Primary

Authorized official

Name Sarah Oslund
Title Clinical Psychologist
Phone (360) 953-7794

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

Who is the authorized official for Walla Walla Therapy LLC?
NPPES lists Sarah Oslund (Clinical Psychologist) as the authorized official for this organization.
What is the NPI number for Walla Walla Therapy LLC?
The NPI for Walla Walla Therapy LLC is 1982144549, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-01.