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

Dr. Leta Teresa Callahan, MD

Individual provider Adult Medicine Physician · NPI 1154548881

Dr. Leta Teresa Callahan, MD is an Adult Medicine Physician in Wheeler, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
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

230 Rowe Rd
Wheeler, OR 97147
Phone: (503) 368-5182
Fax: (503) 368-5590
Show map & directions

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

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence MD19523 (OR)

Record details

NPI number1154548881
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 20, 2007
Last updated in NPPESDecember 22, 2014

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