Individual provider · Type 1 NPI

Thomas A. Onstad, MD

Specialist · Eugene, OR

NPI number 1639155773 Active

Practice location

923 Country Club Rd, Suite 100
Eugene, OR 97401-2296

Call (541) 343-1629 Map

Fax (541) 485-5944

Specialties and licenses

TaxonomyCodeLicense
Specialist Primary 174400000XMD07372 (OR)

Specialist: An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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About NPI 1639155773

Thomas A. Onstad, MD's National Provider Identifier is 1639155773, issued on Dec 20, 2005. The primary taxonomy on file is Specialist (174400000X), and the practice location is in Eugene, OR. The record was last updated on Jul 13, 2026.