James Waldemar Jensen, M.D.
Emergency Medicine Physician · Silverton, OR
James Waldemar Jensen, M.D. is an emergency medicine physician with a practice address in Silverton, Oregon, and NPI 1194926485, issued on May 31, 2007. Check the license (Oregon MD23279, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Waldemar Jensen
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD23279 OR
Self-reported in NPPES; status is on the state search - Practice location
- 342 Fairview St, Silverton, OR 97381
- Phone
- (503) 873-1690
- Enumerated
- May 31, 2007
- Record last updated
- Mar 7, 2023
- Fax
- (503) 873-1656
- Medicaid ID
- 287432 OR
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 342 Fairview St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Juanita Aniceto VeraDoula1235095381
- Kimberly AveryEmergency Medicine Physician1861994055
- Alex Bahrke, CRNACertified Registered Nurse Anesthetist1568794055
- Matthew Basinger, MDEmergency Medicine Physician1588286215
- Graham Becherer-Bailey, DOEmergency Medicine Physician1851779870
- Martin Box, MDFamily Medicine Physician1033773775
Verify James Waldemar Jensen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23279Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average emergency medicine physician in 2024
304 Medicare Part D claims for 196 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 38 claims were for opioids.
Most prescribed
- Doxycycline Hyclate45 claims
- Prednisone42 claims
- Cephalexin32 claims
- Morphine Sulfate27 claims
- Ondansetron Odt25 claims
- Cyclobenzaprine Hcl12 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): 100 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).
James Waldemar Jensen among 1,079 emergency medicine physician records in Oregon
James Waldemar Jensen, M.D. is one of 1,079 emergency medicine physician records with a practice address in Oregon. 77% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2023 · 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 207P00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 emergency medicine physician records list a practice address in Silverton
They are 10 of the 277 NPPES records with a practice address in Silverton, and 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Silverton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kimberly AverySilverton, OR 973811861994055
- Matthew Basinger, MDSilverton, OR 973811588286215
- Graham Becherer-Bailey, DOSilverton, OR 973811851779870
- Robert Chisholm, MDSilverton, OR 973811760445415
- Leonard Hamm, MDSilverton, OR 973811902851959
- Jeffrey Hemstreet, MDSilverton, OR 973811538156179
- Kenneth Kolarsky, M.D.Silverton, OR 973811760424121
- Rebecca Palmer, MDSilverton, OR 973811568676583
Common questions
What is James Waldemar Jensen, M.D.'s NPI number?
James Waldemar Jensen, M.D.'s National Provider Identifier (NPI) is 1194926485, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Waldemar Jensen, M.D. located?
The NPPES record lists a practice address at 342 Fairview St, Silverton, OR, 97381. Phone: (503) 873-1690. Providers update this record themselves, so call before visiting.
How can I verify James Waldemar Jensen, M.D.'s license?
NPPES lists Oregon license number MD23279, 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 James Waldemar Jensen, M.D. prescribe under Medicare Part D?
In 2024, James Waldemar Jensen, M.D. had 304 Medicare Part D claims for 196 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is James Waldemar Jensen, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.