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

Dr. Geoffrey Lee Thomas, DO

Individual provider Family Medicine Physician · NPI 1194901785

Dr. Geoffrey Lee Thomas, DO is a Family Practice in Boardman, Oregon. Qualified in 2005, 21 years ago. Practices with Columbia River Health, a 7-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
21
Licensed in
OR
In the registry since
2008
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

450 Tatone St
Boardman, OR 97818-8076
Phone: (541) 481-7212
Fax: (541) 481-2020
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO152951 (OR)

Record details

NPI number1194901785
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 14, 2008
Last updated in NPPESJune 10, 2026
Certification dateJune 10, 2026
Mailing addressPo Box 397, Boardman, OR 97818-0397

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Columbia River Health — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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