Trina J. Viner, PA-C
Physician Assistant · Eugene, OR
Trina J. Viner, PA-C is a physician assistant with a practice address in Eugene, Oregon, and NPI 1003195389, issued on Aug 4, 2011. Check the license (Oregon PA171127, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trina J. Viner
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA171127 OR
PA9106096 FL
Self-reported in NPPES; status is on the state search - Practice location
- 600 Country Club RD Ste 100, Eugene, OR 97401
- Phone
- (541) 463-2390
- Enumerated
- Aug 4, 2011
- Record last updated
- Oct 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20150328000163); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 600 Country Club RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Leigh Gatons, PAPhysician Assistant1548994213
- Felix Achille Gouanette Tankeu, DNP, FNP- BCFamily Nurse Practitioner1437799871
Verify Trina J. Viner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA171127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average physician assistant in 2024
3,147 Medicare Part D claims for 562 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 420 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen183 claims
- Atorvastatin Calcium107 claims
- Oxycodone Hcl101 claims
- Losartan Potassium96 claims
- Albuterol Sulfate Hfa94 claims
- Levothyroxine Sodium93 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): 91.1 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
- Oregon Healthcare Resources LLCSpringfield, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trina J. Viner among 2,094 physician assistant records in Oregon
Trina J. Viner, PA-C is one of 2,094 physician assistant records with a practice address in Oregon. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 31% of them.
- NPI issued2011 · 31% of these records are older, 66% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2011 · median 2017 among the 1,552 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
99 physician assistant records list a practice address in Eugene
They are 99 of the 8,239 NPPES records with a practice address in Eugene, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Eugene → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cheryl Bourgault, PA CEugene, OR 974011205823036
- Jeffrey Canter, PA-CEugene, OR 974011124091095
- Richard Cunliffe, PACEugene, OR 974011154330215
- Molly Emberlin, PAC, M.S.Eugene, OR 974011619048469
- Serena Luce, PA-CEugene, OR 974011821067489
- Leslie McStravick, PA-CEugene, OR 974011851305791
- Lisa Moeller, PA-CEugene, OR 974011881674323
- John Nelson, PAEugene, OR 974011588642433
Common questions
What is Trina J. Viner, PA-C's NPI number?
Trina J. Viner, PA-C's National Provider Identifier (NPI) is 1003195389, issued on Aug 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Trina J. Viner, PA-C located?
The NPPES record lists a practice address at 600 Country Club RD Ste 100, Eugene, OR, 97401. Phone: (541) 463-2390. Providers update this record themselves, so call before visiting.
How can I verify Trina J. Viner, PA-C's license?
NPPES lists Oregon license number PA171127, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Trina J. Viner, PA-C prescribe under Medicare Part D?
In 2024, Trina J. Viner, PA-C had 3,147 Medicare Part D claims for 562 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Trina J. Viner, PA-C's MIPS final score?
The 2023 MIPS final score is 91.1 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.