NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Western Washington Medical Group, Inc Ps

Radiology Clinic/Center in Everett, WA · enumerated 2016 · authorized official Kim Holstein, Director.

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

National Provider Identifier

1720430903

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Western Washington Medical Group, Inc Ps
Other name <Unavail>
Practice address 3822 Colby Ave, Suite 100, Everett, WA, 98201
Phone (425) 259-4041
Enumeration date Jul 12, 2016
Last updated in NPPES Jul 10, 2017

Taxonomy & classification

261QR0200X Radiology Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Kim Holstein
Title Director
Phone (425) 259-4041

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 Western Washington Medical Group, Inc Ps?
NPPES lists Kim Holstein (Director) as the authorized official for this organization.
What is the NPI number for Western Washington Medical Group, Inc Ps?
The NPI for Western Washington Medical Group, Inc Ps is 1720430903, 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 2017-07-10.