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

Thomas Grass, DMD LLC

Organization Dental Clinic/Center · NPI 1851940407

Thomas Grass, DMD LLC is a Dental Clinic/Center in Portland, Oregon. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

15925 SE Stark St
Portland, OR 97233-3525
Phone: (503) 253-1096
Fax: (503) 253-0291
Show map & directions

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

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X

Record details

NPI number1851940407
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Grass — Owner · (503) 702-3080
Other names East City Dental
NPI enumeratedSeptember 6, 2019
Last updated in NPPESSeptember 6, 2019
Mailing address15925 Se Stark St, Portland, OR 97233-3525

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