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Western Washington Medical Group, Inc Ps

Internal Medicine Physician in Bothell, WA · enumerated 2011 · authorized official Kimberly Holstein, Director of Patient Financial Servi.

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

National Provider Identifier

1760765598

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Registry record

Entity type Organization (Type 2)
Legal business name Western Washington Medical Group, Inc Ps
Other name <Unavail>
Practice address 1909 214th St Se, Bothell, WA, 98021
Phone (425) 420-1655
Fax (425) 420-1651
Enumeration date Sep 28, 2011
Last updated in NPPES Oct 13, 2016

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Kimberly Holstein
Title Director of Patient Financial Servi
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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Western Washington Medical Group, Inc Ps?
Western Washington Medical Group, Inc Ps is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-10-13.