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

Sandra S Vermeulen, MD

Individual provider Radiation Oncology Physician · NPI 1578586962

Sandra S Vermeulen, MD is a Radiation Oncology Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
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

550 17th Ave Ste A10 C/o Swedish Radiosurgery Center AT Cherry Hill
Seattle, WA 98122-5789
Phone: (206) 320-7130
Fax: (206) 320-7137
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD00023801 (WA)

Record details

NPI number1578586962
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESApril 23, 2021
Certification dateApril 23, 2021

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