Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William L Simkoff, MD

Individual provider Cardiovascular Disease Physician · NPI 1619918596

William L Simkoff, MD is a Cardiovascular Disease Physician in Portland, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2006.

Licensed in
OR, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9427 SW Barnes Rd Ste 498
Portland, OR 97225-6652
Phone: (503) 216-0900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD12535 (OR)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence MD00030616 (WA)

Record details

NPI number1619918596
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2006
Last updated in NPPESDecember 3, 2012
Mailing addressPo Box 3158, Portland, OR 97208-3158

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