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

Mr. Thomas Scott Duncan, MD

Individual provider Family Medicine Physician · NPI 1093770893

Mr. Thomas Scott Duncan, MD is a Family Medicine Physician in Astoria, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

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

595 18th St
Astoria, OR 97103
Phone: (503) 325-9131
Fax: (503) 325-8797
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD09168 (OR)

Record details

NPI number1093770893
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2006
Last updated in NPPESJuly 13, 2026
Mailing address595 18th St, Astoria, OR 97103

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