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

Individual provider Anesthesiology Physician · NPI 1225085665

Dr. Clayton Thomas Horan, MD is an Anesthesiology Physician in Clackamas, Oregon. Licensed in Oregon and Washington. Registered with an NPI since 2006.

Licensed in
OR, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10180 SE Sunnyside Rd Sunnyside Medical Ctr
Clackamas, OR 97015-8970
Phone: (503) 652-2880
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Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 18515 (OR)
Anesthesiology Physician Taxonomy 207L00000X · Licence MD00030566 (WA)

Record details

NPI number1225085665
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 30, 2006
Last updated in NPPESFebruary 2, 2008

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