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

Dr. Kathryn T Onishi, DDS

Individual provider General Practice Dentistry · NPI 1407079841

Dr. Kathryn T Onishi, DDS is a General Practice Dentistry in Mukilteo, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

9800 Harbour Pl Ste 203
Mukilteo, WA 98275-4749
Phone: (425) 493-8111
Fax: (425) 493-1996
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 00006493 (WA)

Record details

NPI number1407079841
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedApril 11, 2007
Last updated in NPPESJuly 8, 2007

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