Individual provider · Type 1 NPI

Stephen Louis Walston, MD

Internal Medicine Physician · Mercer Island, WA

NPI number 1578887519 Active

Practice location

3236 78th Ave SE Ste 200
Mercer Island, WA 98040-3500

Call (206) 386-9500 Map

Fax (206) 386-9605

Mailing address

PO Box 25608
Salt Lake City, UT 84125-0608

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD60423761 (WA)

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 1578887519

Stephen Louis Walston, MD's National Provider Identifier is 1578887519, issued on Mar 19, 2010. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Mercer Island, WA. The record was last updated on Nov 11, 2021.