Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Donald R Dematteis, DDS, MS

Individual provider Dental Assistant · NPI 1366777393

Dr. Donald R Dematteis, DDS, MS is a Dental Assistant in Federal Way, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2009
Specialties on file
2
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.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

32105 1st Ave S B-2
Federal Way, WA 98003
Phone: (253) 838-2884
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DE00003923 (WA)
Dental Assistant Taxonomy 126800000X · Licence DE00003923 (WA)

Record details

NPI number1366777393
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorYes
NPI enumeratedOctober 8, 2009
Last updated in NPPESDecember 19, 2009

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