NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arcadia at Lookout Ridge Assisted Living LLC

Assisted Living Facility in Washougal, WA · enumerated 2025 · authorized official Tammy Thwaite, Member.

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

National Provider Identifier

1649071291

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Arcadia at Lookout Ridge Assisted Living LLC
Practice address 2300 W 9th St, Washougal, WA, 98671
Enumeration date Mar 20, 2025
Last updated in NPPES Mar 20, 2025

Taxonomy & classification

310400000X Assisted Living Facility Nursing & Custodial Care Facilities Primary

Authorized official

Name Tammy Thwaite
Title Member

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

Who is the authorized official for Arcadia at Lookout Ridge Assisted Living LLC?
NPPES lists Tammy Thwaite (Member) as the authorized official for this organization.
What is the NPI number for Arcadia at Lookout Ridge Assisted Living LLC?
The NPI for Arcadia at Lookout Ridge Assisted Living LLC is 1649071291, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-20.