Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John T Karpel MD Mc

Q: What is the NPI number for John T Karpel MD Mc?

The NPI for John T Karpel MD Mc is 1316018930, a Type 2 (organization) record in the CMS NPPES registry.

Pediatrics Physician in Olympia, WA · enumerated 2006 · authorized official John Karpel, President.

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

National Provider Identifier

1316018930

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Registry record

Entity type Organization (Type 2)

Legal business name John T Karpel MD Mc

Practice address 3525 Ensign Road, Suite K, Olympia, WA, 98506

Phone (360) 456-1600

Fax (360) 456-3827

Enumeration date Nov 13, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD00014175 (WA) Primary

Authorized official

Name John Karpel

Title President

Phone (360) 456-1600

Other identifiers

Identifier	Type	State	Issuer
1815406	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

What is the NPI number for John T Karpel MD Mc?

The NPI for John T Karpel MD Mc is 1316018930, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for John T Karpel MD Mc?

NPPES lists John Karpel (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.