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

Ka Yan Ko, RDH

Individual provider Dental Hygienist · NPI 1972847606

Ka Yan Ko, RDH is a Dental Hygienist in Bellevue, Washington. Licensed in Washington. Registered with an NPI since 2012.

Licensed in
WA
In the registry since
2012
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

1811 156th Ave NE #3
Bellevue, WA 98007-4344
Phone: (206) 412-8898
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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 DH60290589 (WA)

Record details

NPI number1972847606
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedNovember 19, 2012
Last updated in NPPESNovember 19, 2012
Mailing address451 156th Ave Se, Bellevue, WA 98007-5345

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