Oliver Todd Tamis
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Klamath Falls, OR
Oliver Todd Tamis is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Klamath Falls, Oregon, and NPI 1235768276, issued on Apr 2, 2020. Check the license (Oregon DO230493, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Oliver Todd Tamis
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- DO230493 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Bryant Williams Dr Ste 1, Klamath Falls, OR 97601
- Phone
- (541) 884-7746
- Enumerated
- Apr 2, 2020
- Record last updated
- Aug 3, 2026
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 22 in Oregon → Look up another NPI →
Also registered at 2200 Bryant Williams Dr Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Oliver Todd Tamis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO230493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
460 Medicare Part D claims for 74 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Losartan Potassium38 claims
- Clopidogrel31 claims
- Allopurinol29 claims
- Pantoprazole Sodium29 claims
- Tamsulosin Hcl29 claims
- Carbidopa-Levodopa25 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.
Oliver Todd Tamis among 22 pain medicine (physical medicine & rehabilitation) physician records in Oregon
Oliver Todd Tamis is one of 22 pain medicine (physical medicine & rehabilitation) physician records with a practice address in Oregon. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 95% of them.
- NPI issued2020 · 95% of these records are older, 0% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2026 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Oregon
There are 22 pain medicine (physical medicine & rehabilitation) physician records in Oregon.
All 22 in Oregon → Every provider in Klamath Falls → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Drew Lewis, D.O.Bend, OR 977011225019110
- Jon Swift, D.O.Bend, OR 977011780649079
- Linda Carroll, M.D.Bend, OR 977021598735508
- Keegan McClary, MDBend, OR 977021578983300
- Maya Modzelewska, M.D.Salem, OR 973021790074490
- Rebeca Monreal, DOSalem, OR 973021144428079
- Paul Coelho, M.D.Salem, OR 973011689694101
- Samuel Moshofsky, MDPortland, OR 972391659914562
Common questions
What is Oliver Todd Tamis's NPI number?
Oliver Todd Tamis's National Provider Identifier (NPI) is 1235768276, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Oliver Todd Tamis located?
The NPPES record lists a practice address at 2200 Bryant Williams Dr Ste 1, Klamath Falls, OR, 97601. Phone: (541) 884-7746. Providers update this record themselves, so call before visiting.
How can I verify Oliver Todd Tamis's license?
NPPES lists Oregon license number DO230493, 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 Oliver Todd Tamis prescribe under Medicare Part D?
In 2024, Oliver Todd Tamis had 460 Medicare Part D claims for 74 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. Part D covers Medicare prescriptions only.
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.