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Paul Naumann

Q: What is the NPI number for Paul Naumann?

The National Provider Identifier (NPI) for Paul Naumann is 1639391501, a Type 1 (individual) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in Arlington, WA · enumerated 2007.

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

National Provider Identifier

1639391501

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Registry record

Entity type Individual (Type 1)

Name Paul Naumann

Sex Male

Practice address 328 S Stillaguamish Ave, Arlington, WA, 98223

Phone (360) 435-6641

Fax (360) 618-7663

Enumeration date May 2, 2007

Last updated in NPPES Jan 6, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD60111577 (WA) Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A96432 (CA) Secondary

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

Where does Paul Naumann practice?

The practice location on file with NPPES is in Arlington, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Paul Naumann?

The National Provider Identifier (NPI) for Paul Naumann is 1639391501, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-06.