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

Michael Duncan Hammar, MD

Individual provider Emergency Medicine Physician · NPI 1881768877

Michael Duncan Hammar, MD is an Emergency Medicine Physician in Baker, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
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

3325 Pocahontas Rd
Baker, OR 97874
Phone: (541) 523-6461
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD12236 (OR)

Record details

NPI number1881768877
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3325 Pocahontas Rd, St Elizabeth Hospital, Baker, OR 97874