NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Northwest Asthma & Allergy Center

Allergy & Immunology Physician in Redmond, WA · enumerated 2006 · authorized official Patricia Mathias, Credentialing Coordinator.

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

National Provider Identifier

1295800662

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Northwest Asthma & Allergy Center
Parent organization Northwest Asthma & Allergy Center
Practice address 8301 161st Ave Ne, Suite 208, Redmond, WA, 98052
Phone (425) 885-0261
Fax (425) 883-8474
Enumeration date Nov 21, 2006
Last updated in NPPES Apr 23, 2010

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Patricia Mathias
Title Credentialing Coordinator
Phone (206) 527-2577

Other identifiers

Identifier Type State Issuer
CP7653 Other WA RAIL ROAD MEDICARE
NO3779 Other WA REGENCE

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 Northwest Asthma & Allergy Center located?
The practice location on file with NPPES is in Redmond, WA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-04-23. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-23.