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

James W. Theen, MD PC

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1225225113

James W. Theen, MD PC is an Endocrinology, Diabetes & Metabolism Physician in Medford, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

935 Town Centre Dr Ste B
Medford, OR 97504-6172
Phone: (541) 245-6050
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD16267 (OR)

Record details

NPI number1225225113
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Theen — President · (541) 245-6050
NPI enumeratedSeptember 25, 2007
Last updated in NPPESSeptember 25, 2007
Mailing address935 Town Centre Dr, Suite B, Medford, OR 97504-6172

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