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

Gregory A Williams, DMD, PC

Individual provider General Practice Dentistry · NPI 1124052709

Gregory A Williams, DMD, PC is a General Practice Dentistry in Tigard, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

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

11820 SW King James Pl Ste #40
Tigard, OR 97224-2480
Phone: (503) 620-2020
Fax: (503) 624-5796
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 D7467 (OR)

Record details

NPI number1124052709
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , PC
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESNovember 10, 2008
Mailing address11820 Sw King James Pl, Suite #40, Tigard, OR 97224-2480

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