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

Dr. Thomas Thanh Tieu, DMD

Individual provider General Practice Dentistry · NPI 1104901040

Dr. Thomas Thanh Tieu, DMD is a General Practice Dentistry in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
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

3620 NE 122nd Ave
Portland, OR 97230-1365
Phone: (503) 254-5575
Fax: (503) 254-2161
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence D7324 (OR)

Record details

NPI number1104901040
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3620 Ne 122nd Ave, Portland, OR 97230-1365

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