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

Donald O. Warren, MD

Individual provider Orthopaedic Surgery Physician · NPI 1518967173

Donald O. Warren, MD is an Orthopaedic Surgery Physician in LA Grande, Oregon. Licensed in Oregon. Registered with an NPI since 2005.

Licensed in
OR
In the registry since
2005
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

710 Sunset Dr
LA Grande, OR 97850-1200
Phone: (541) 663-3100
Fax: (541) 975-5135
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD12093 (OR)

Record details

NPI number1518967173
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2005
Last updated in NPPESDecember 1, 2011

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