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Michelle Cameron Welborn, MD

Orthopaedic Surgery Physician in Portland, OR · enumerated 2008.

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

National Provider Identifier

1821257718

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Registry record

Entity type Individual (Type 1)
Name Michelle Cameron Welborn
Credential MD
Sex Female
Practice address 3101 Sw Sam Jackson Park Road, Portland, OR, 97239
Phone (503) 221-3424
Fax (503) 221-3490
Enumeration date Jun 5, 2008
Last updated in NPPES Mar 25, 2021

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD172704 (OR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Michelle Welborn's NPI record?
Cross-check NPI 1821257718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1821257718 active?
Yes, as of the latest NPPES snapshot, NPI 1821257718 is active (record last updated 2021-03-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-25.