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

Gunnar B Ragnarsson

Individual provider Medical Oncology Physician · NPI 1710092515

Gunnar B Ragnarsson is a Medical Oncology Physician in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006

Practice location Address checks out

1959 NE Pacific St C212 Box 356340
Seattle, WA 98195-6340
Phone: (206) 543-0065
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence MD00045572 (WA)

Record details

NPI number1710092515
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 20, 2006
Last updated in NPPESJuly 8, 2007

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