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

Thomas Patrick Welch, MD

Individual provider Psychiatry Physician · NPI 1083626121

Thomas Patrick Welch, MD is a Psychiatry Physician in Aloha, Oregon. Works from 2 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4585 SW 185th Ave
Aloha, OR 97078
Phone: (503) 591-9280
Fax: (503) 848-2072
Show map & directions

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

Additional practice locations (1)

  • 8383 Ne Sandy Blvd, Portland, OR 97220-4967 — (503) 292-4382

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD17971 (OR)

Record details

NPI number1083626121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESNovember 19, 2019

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