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

Sarah Tien, DMD

Individual provider Dentist · NPI 1639547946

Sarah Tien, DMD is a Dentist in Seatac, Washington. Works from 2 locations. Licensed in Illinois, Indiana and Washington.

Licensed in
IL, IN, WA
In the registry since
2015
Specialties on file
3
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

4040 S 188th St Ste 201
Seatac, WA 98188-5070
Phone: (206) 439-2149
Show map & directions

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

Additional practice locations (1)

  • 3099 Central Ave, Lake Station, IN 46405-2207 — (219) 763-8112

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DE60976626 (WA)
Dentist Taxonomy 122300000X · Licence 12012458A (IN)
Dentist Taxonomy 122300000X · Licence 319019500 (IL)

Record details

NPI number1639547946
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedSeptember 3, 2015
Last updated in NPPESFebruary 18, 2025
Certification dateFebruary 18, 2025
Mailing address955 Powell Ave Sw, Renton, WA 98057-2908

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