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

Geoffrey Chan, DDS, PLLC

Organization General Practice Dentistry · NPI 1568815090

Geoffrey Chan, DDS, PLLC is a General Practice Dentistry in Sammamish, Washington. Licensed in Washington. Registered with an NPI since 2016.

Licensed in
WA
In the registry since
2016
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

22725 SE 29th St
Sammamish, WA 98075-9532
Phone: (425) 391-5511
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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 DE00010241 (WA)

Record details

NPI number1568815090
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Geoffrey Chan — Member · (206) 755-3581
Other names Sammamish Plateau Dentistry
NPI enumeratedJuly 20, 2016
Last updated in NPPESJuly 20, 2016
Mailing address22725 Se 29th St, Sammamish, WA 98075-9532

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