Diana Kay Trumble
Emergency Medicine Physician · Springfield, OR
Diana Kay Trumble is an emergency medicine physician with a practice address in Springfield, Oregon, and NPI 1811458375, issued on Mar 27, 2019. Check the license (Oregon MD210118, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Diana Kay Trumble
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD210118 OR
A177185 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1460 G St, Springfield, OR 97477
- Phone
- (541) 726-4400
- Enumerated
- Mar 27, 2019
- Record last updated
- Apr 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20220606001994); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,079 in Oregon → Look up another NPI →
Also registered at 1460 G St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krista Allen, DOEmergency Medicine Physician1386101913
- Rayann Barr, P.A.Medical Physician Assistant1760453088
- Katelynn Baska, DOEmergency Medicine Physician1568036481
- Ann Bowers, MDEmergency Medicine Physician1285658625
- Micah BrandtPhysician Assistant1841973286
- Benjamin Bronicel, MDEmergency Medicine Physician1093769929
Verify Diana Kay Trumble in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD210118Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average emergency medicine physician in 2024
137 Medicare Part D claims for 101 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Cephalexin13 claims
- Oxycodone Hcl13 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 2 group practices
- County OF Santa ClaraSan Jose, CA
- Emergency Physicians Associates San Jose PCSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Kay Trumble among 1,079 emergency medicine physician records in Oregon
Diana Kay Trumble 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 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2019 · median 2013 among the 557 with a school on file
- 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).
33 emergency medicine physician records list a practice address in Springfield
They are 33 of the 2,209 NPPES records with a practice address in Springfield, and 1,079 emergency medicine physician records in Oregon.
All 1,079 in Oregon → Every provider in Springfield → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ann Bowers, MDSpringfield, OR 974771285658625
- Benjamin Bronicel, MDSpringfield, OR 974771093769929
- Robert Callahan, M.D.Springfield, OR 974771235392366
- Robert Charles, MDSpringfield, OR 974771235292376
- Desmond Crooks, MDSpringfield, OR 974771306883871
- Lee Davidson, MDSpringfield, OR 974771780639385
- Elizabeth Hilton, MDSpringfield, OR 974771396838348
- Brian Hoyt, MDSpringfield, OR 974771154360071
Common questions
What is Diana Kay Trumble's NPI number?
Diana Kay Trumble's National Provider Identifier (NPI) is 1811458375, issued on Mar 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Diana Kay Trumble located?
The NPPES record lists a practice address at 1460 G St, Springfield, OR, 97477. Phone: (541) 726-4400. Providers update this record themselves, so call before visiting.
How can I verify Diana Kay Trumble's license?
NPPES lists Oregon license number MD210118, 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 Diana Kay Trumble prescribe under Medicare Part D?
In 2024, Diana Kay Trumble had 137 Medicare Part D claims for 101 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.