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

Katrina Sigurdson, RDH

Individual provider Dental Hygienist · NPI 1659171585

Katrina Sigurdson, RDH is a Dental Hygienist in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2025.

Licensed in
WA
In the registry since
2025
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

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Practice location Address checks out

1629 N 45th St
Seattle, WA 98103-6701
Phone: (206) 548-2964
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence DH60138884 (WA)

Record details

NPI number1659171585
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedMarch 18, 2025
Last updated in NPPESMarch 18, 2025
Certification dateMarch 18, 2025
Mailing address1200 12th Ave S, Seattle, WA 98144-2712

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