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

Dr. Edward Elgin Koen Jr., DC

Individual provider Chiropractor · NPI 1992960322

Dr. Edward Elgin Koen Jr., DC is a Chiropractor in Corvallis, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2008
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

634 NW 4th St
Corvallis, OR 97330-6413
Phone: (541) 752-0776
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 3838 (OR)

Record details

NPI number1992960322
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedJuly 24, 2008
Last updated in NPPESAugust 2, 2012

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