Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine L Koncz, PA-C
Physician Assistant in Spokane, WA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336131937
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Registry record
Entity type Individual (Type 1)
Name Katherine L Koncz
Credential PA-C
Sex Female
Practice address 605 E Holland Ave, Suite 200, Spokane, WA, 99218
Phone (509) 838-2531
Fax (509) 755-6580
Enumeration date Aug 19, 2005
Last updated in NPPES Apr 11, 2017
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10003725 (WA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8328767 | Medicaid | WA | - |
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.
Frequently asked questions
Is NPI 1336131937 active?
Yes, as of the latest NPPES snapshot, NPI 1336131937 is active (record last updated 2017-04-11).
How do I verify Katherine Koncz's NPI record?
Cross-check NPI 1336131937 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 2017-04-11.