Thomas Martin Weiser, M.D.
Family Medicine Physician · Warm Springs, OR
Thomas Martin Weiser, M.D. is a family medicine physician with a practice address in Warm Springs, Oregon, and NPI 1962687707, issued on Dec 28, 2007. Check the license on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Martin Weiser
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- AG1377 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1270 Kotnum Road, Warm Springs, OR 97761
- Phone
- (541) 553-1196
- Enumerated
- Dec 28, 2007
- Record last updated
- Dec 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (541) 553-2135
- Medicaid ID
- 273855 OR
- Medicare enrollment
- Enrolled (PECOS I20080717000176); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 1270 Kotnum Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mitzie Allen, PHARM.D.Pharmacotherapy Pharmacist1508863317
- Cheryl Armitage, RNAmbulatory Care Registered Nurse1689821845
- Ronald Berry, RN, FNPFamily Nurse Practitioner1285625822
- Raneva Dowty, PAMedical Physician Assistant1043451362
- Michele Gemelas, R.PH.Pharmacist1457459851
- Nanette Harlowe, RNRegistered Nurse1881828531
Verify Thomas Martin Weiser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
88 Medicare Part D claims for 17 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Sertraline Hcl11 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.
Bills Medicare through one group practice
- Chemawa Indian Health Center Dhhs Ihs Western Oregon Serv UnitSalem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Martin Weiser among 2,847 family medicine physician records in Oregon
Thomas Martin Weiser, M.D. 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1995 · median 2009 among the 1,671 with a school on file
- Record last updated2007 · 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).
9 family medicine physician records list a practice address in Warm Springs
They are 9 of the 86 NPPES records with a practice address in Warm Springs, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Warm Springs → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thomas Creelman, M.D.Warm Springs, OR 977611194717017
- Amanda Fields, DOWarm Springs, OR 977611952923336
- Frank Hoffman, MDWarm Springs, OR 977611144229154
- Sapna Jain, M.D.Warm Springs, OR 977611215167226
- Rachel Locker, MDWarm Springs, OR 977611427160878
- Stephen Rudd, MDWarm Springs, OR 977611952303273
- Joseph Santiago, M.D.Warm Springs, OR 977611285667188
- James Weiss, MDWarm Springs, OR 977611043995061
Common questions
What is Thomas Martin Weiser, M.D.'s NPI number?
Thomas Martin Weiser, M.D.'s National Provider Identifier (NPI) is 1962687707, issued on Dec 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Martin Weiser, M.D. located?
The NPPES record lists a practice address at 1270 Kotnum Road, Warm Springs, OR, 97761. Phone: (541) 553-1196. Providers update this record themselves, so call before visiting.
How can I verify Thomas Martin Weiser, M.D.'s license?
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 Thomas Martin Weiser, M.D. prescribe under Medicare Part D?
In 2024, Thomas Martin Weiser, M.D. had 88 Medicare Part D claims for 17 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.