Geoffrey Lee Thomas, DO
Family Medicine Physician · Boardman, OR
Geoffrey Lee Thomas, DO is a family medicine physician with a practice address in Boardman, Oregon, and NPI 1194901785, issued on Jan 14, 2008. Check the license (Oregon DO152951, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Lee Thomas
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DO152951 OR
Self-reported in NPPES; status is on the state search - Practice location
- 450 Tatone St, Boardman, OR 97818
- Phone
- (541) 481-7212
- Enumerated
- Jan 14, 2008
- Record last updated
- Jun 10, 2026
- Fax
- (541) 481-2020
- Medicaid ID
- 500639459 OR
- Medicare enrollment
- Enrolled (PECOS I20141015000288); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 450 Tatone St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrienne Amsbaugh, NPFamily Nurse Practitioner1457067134
- Sonua Barrera, LCSWClinical Social Worker1689270506
- Josselyn Guillen, CHWCommunity Health Worker1437031465
- Nyle Gunter, PA-CPhysician Assistant1235753815
- Maria Eva Jaime RamosFamily Nurse Practitioner1225623853
- Brandon Juarez Garcia, CHWCommunity Health Worker1598647497
Verify Geoffrey Lee Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO152951Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average family medicine physician in 2024
3,947 Medicare Part D claims for 198 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 418 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen239 claims
- Atorvastatin Calcium219 claims
- Losartan Potassium178 claims
- Metoprolol Succinate149 claims
- Omeprazole146 claims
- Levothyroxine Sodium112 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Columbia River HealthBoardman, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geoffrey Lee Thomas among 2,847 family medicine physician records in Oregon
Geoffrey Lee Thomas, DO is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2009 among the 1,671 with a school on file
- Record last updated2026 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Boardman
They are 4 of the 114 NPPES records with a practice address in Boardman, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Boardman → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Yves Lefranc, MDBoardman, OR 978181548366644
- Steven Maher, M.D.Boardman, OR 978181407811011
- Stevens Marshall, D.O.Boardman, OR 978181396740585
- Louise Leduc, M.D.,PH.D.Canyon City, OR 978201093995995
- Trisha Adams Eckman, MDBaker City, OR 978141831327063
- Randy Alanko, M.D.Baker City, OR 978141932309309
- Neil Carroll, MDBaker City, OR 978141427348507
- Dean Defrees, MDBaker City, OR 978141073924361
Common questions
What is Geoffrey Lee Thomas, DO's NPI number?
Geoffrey Lee Thomas, DO's National Provider Identifier (NPI) is 1194901785, issued on Jan 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Lee Thomas, DO located?
The NPPES record lists a practice address at 450 Tatone St, Boardman, OR, 97818. Phone: (541) 481-7212. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Lee Thomas, DO's license?
NPPES lists Oregon license number DO152951, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Geoffrey Lee Thomas, DO prescribe under Medicare Part D?
In 2024, Geoffrey Lee Thomas, DO had 3,947 Medicare Part D claims for 198 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Geoffrey Lee Thomas, DO's MIPS final score?
The 2023 MIPS final score is 91.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.