Individual provider · Type 1 NPI

Ryan R. Stiegler

Internal Medicine Physician · Portland, OR

NPI number 1255929907 Active

Practice location

2801 N Gantenbein Ave
Portland, OR 97227-1623

Call (541) 503-4138 Map

Mailing address

PO Box 3777
Portland, OR 97208-3777

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XDO229380 (OR)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1255929907

Ryan R. Stiegler's National Provider Identifier is 1255929907, issued on Jan 7, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Portland, OR. The record was last updated on Apr 30, 2026.