Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Bridget C Ralston

Occupational Therapist in Puyallup, WA · enumerated 2016 · practices at Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance.

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

National Provider Identifier

1629521331

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Registry record

Entity type Individual (Type 1)

Name Bridget C Ralston

Sex Female

Practice address 1450 5th St Se, Suite 4400/ Ms 1450-4-Pt, Puyallup, WA, 98372

Phone (253) 697-2340

Enumeration date Jul 28, 2016

Last updated in NPPES Jul 28, 2016

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT60086242 (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

Is NPI 1629521331 active?

Yes, as of the latest NPPES snapshot, NPI 1629521331 is active (record last updated 2016-07-28).

How do I verify Bridget Ralston's NPI record?

Cross-check NPI 1629521331 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-28.