Individual provider · Type 1 NPI

Carl Jeffries Mason, MD

Internal Medicine Physician · Seattle, WA

NPI number 1184787525 Active

Practice location

24 Roy St, Suite 120
Seattle, WA 98109-4018

Call (805) 455-8593 Map

Fax (805) 435-1509

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD038142E (PA)
Public Health & General Preventive Medicine Physician 2083P0901XMD038142E (PA)

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 1184787525

Carl Jeffries Mason, MD's National Provider Identifier is 1184787525, issued on Dec 18, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Seattle, WA. The record was last updated on Sep 25, 2014.