Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Trans-West Ambulance Service LLC

Ambulance in Arlington, WA · enumerated 2020 · authorized official John Simbeck, Owner.

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

National Provider Identifier

1659985554

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Trans-West Ambulance Service LLC

Practice address 6110 State Route 530 Ne, Arlington, WA, 98223

Phone (425) 220-9693

Enumeration date Sep 8, 2020

Last updated in NPPES Dec 31, 2020

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians Secondary

341600000X Ambulance Transportation Services Primary

Authorized official

Name John Simbeck

Title Owner

Phone (425) 220-9693

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 is Trans-West Ambulance Service LLC located?

The practice location on file with NPPES is in Arlington, WA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-12-31. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-31.