Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn M Osborne

Medical Physician Assistant in Silverdale, WA · enumerated 2014.

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

National Provider Identifier

1124420674

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Registry record

Entity type Individual (Type 1)

Name Kathryn M Osborne

Sex Female

Practice address 1780 Nw Myhre Rd Ste 1220, Silverdale, WA, 98383

Phone (360) 698-4505

Fax (253) 952-6824

Enumeration date Sep 16, 2014

Last updated in NPPES Dec 8, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60611261 (WA) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60611261 (WA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60611261 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
2050138	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Kathryn Osborne?

Kathryn Osborne is registered in NPPES with the primary taxonomy of Medical Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Kristine Lineberry Diagnostic Radiology Physician · Silverdale, WA NPI 1528092632 Robert Pallow Vascular & Interventional Radiology Physician · Silverdale, WA NPI 1265529390 Katherine Thorson Surgery Physician · Silverdale, WA NPI 1407347677 Kendra Martinez Adult Health Nurse Practitioner · Silverdale, WA NPI 1699425504

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-08.