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

Dr. Robert John Callahan II, MD

Individual provider Emergency Medicine Physician · NPI 1235392366

Dr. Robert John Callahan II, MD is an Emergency Medicine Physician in Springfield, Oregon. Practices as a sole proprietor and works from 3 locations. Licensed in Arizona and Oregon.

Licensed in
AZ, OR
In the registry since
2008
Specialties on file
3
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

3333 Riverbend Dr
Springfield, OR 97477-8800
Phone: (541) 222-6929
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1609 N. Warren Ave., Tucson, AZ 85719 — (520) 626-6312
  • 525 N Santiam Hwy, Lebanon, OR 97355-4363 — (541) 258-2101

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD154296 (OR)
Emergency Medicine Physician Taxonomy 207P00000X · Licence R70582 (AZ)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence MD154296 (OR)

Record details

NPI number1235392366
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 9, 2008
Last updated in NPPESDecember 20, 2024
Certification dateDecember 20, 2024

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