Individual provider · Type 1 NPI

David R. Maslen, MD

Internal Medicine Physician · Milwaukie, OR

NPI number 1033192521 Active

Practice location

3033 SE Monroe St
Milwaukie, OR 97222-6636

Call (503) 659-4988 Map

Fax (833) 428-4932

Mailing address

PO Box 22075
Milwaukie, OR 97269-2075

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD19175 (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 1033192521

David R. Maslen, MD's National Provider Identifier is 1033192521, issued on Nov 29, 2005. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Milwaukie, OR. The record was last updated on Aug 6, 2026.