Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John D Stewart, MD

Orthopaedic Surgery Physician in Tacoma, WA · enumerated 2006.

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

National Provider Identifier

1831165968

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Registry record

Entity type Individual (Type 1)

Name John D Stewart

Credential MD

Sex Male

Practice address 2420 S Union Ave, Ste 300, Tacoma, WA, 98405

Phone (253) 756-0888

Fax (253) 752-1704

Enumeration date Feb 28, 2006

Last updated in NPPES Mar 3, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD00020309 (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
1080142	Medicaid	WA	-
0256311	Other	WA	STATE L&I
0256776	Other	WA	STATE L&I

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 specialty is John Stewart?

John Stewart is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-03.