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

Thomas a Firth MD PC

Organization Internal Medicine Physician · NPI 1255590600

Thomas a Firth MD PC is an Internal Medicine Physician in Portland, Oregon. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

5050 NE Hoyt St Ste 235
Portland, OR 97213-2991
Phone: (503) 235-4131
Fax: (503) 233-4855
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1255590600
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Firth — Owner · (503) 235-4131
NPI enumeratedJune 2, 2008
Last updated in NPPESJune 2, 2008
Mailing address5050 Ne Hoyt St, Suite 235, Portland, OR 97213-2991

Other providers in Portland