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

Dr. Terry R Wallen, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1891029849

Dr. Terry R Wallen, DDS practises Orthodontics and Dentofacial Orthopedics Dentistry in Federal Way, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2009
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 →

Practice location Address checks out

118 SW 330th St Ste 200
Federal Way, WA 98023-6185 Not confirmed with CMS for 17 years — call before visiting
Phone: (253) 838-0765
Fax: (253) 838-3416
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 4272 (WA)

Record details

NPI number1891029849
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 23, 2009
Last updated in NPPESSeptember 23, 2009

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