Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth Marshall Oates, M.D.

Orthopaedic Surgery Physician in Mount Vernon, WA · enumerated 2005.

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

National Provider Identifier

1962401208

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Registry record

Entity type Individual (Type 1)

Name Kenneth Marshall Oates

Credential M.D.

Sex Male

Practice address 1401 S Laventure Rd, Mount Vernon, WA, 98274

Phone (360) 424-2400

Fax (360) 424-2418

Enumeration date Jul 19, 2005

Last updated in NPPES Dec 30, 2013

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD00036995 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
125969	Other	WA	LABOR AND INDUSTRIES
8237729	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.

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Frequently asked questions

How do I verify Kenneth Oates's NPI record?

Cross-check NPI 1962401208 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1962401208 active?

Yes, as of the latest NPPES snapshot, NPI 1962401208 is active (record last updated 2013-12-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-30.