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

Dr. Ernest Thompson O'Neal, MD

Individual provider Emergency Medicine Physician · NPI 1316135833

Dr. Ernest Thompson O'Neal, MD is an Emergency Medicine Physician in Klamath Falls, Oregon. Practices as a sole proprietor. Licensed in Kentucky.

Licensed in
KY
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

211 Arnold Ave Ste 15
Klamath Falls, OR 97603
Phone: (541) 885-6312
Fax: (541) 885-6608
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 45969 (KY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 45969 (KY)
Aerospace Medicine Physician Taxonomy 2083A0100X · Licence 45969 (KY)

Record details

NPI number1316135833
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 10, 2007
Last updated in NPPESNovember 30, 2015

Other providers in Klamath Falls