Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Roger Knaphus, DDS

Individual provider General Practice Dentistry · NPI 1104818236

Roger Knaphus, DDS practises General Practice Dentistry in Everett, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5714 134th Pl SE A20
Everett, WA 98208 Not confirmed with CMS for 18 years — call before visiting
Phone: (425) 493-0983
Fax: (425) 338-9289
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DE0008491 (WA)

Record details

NPI number1104818236
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESFebruary 13, 2008

Other providers in Everett