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

James Michael Matthews, MD

Individual provider Anesthesiology Physician · NPI 1114011632

James Michael Matthews, MD is an Anesthesiology Physician in Lagrande, Oregon. Practices as a sole proprietor. Licensed in Oregon.

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

900 Sunset Dr
Lagrande, OR 97350
Phone: (503) 963-8421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD09702 (OR)

Record details

NPI number1114011632
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 2, 2006
Last updated in NPPESAugust 7, 2008
Mailing addressPo Box 4008, Portland, OR 97208-4008