Janis Leigh Denning, PAC
Physician Assistant · Portland, OR
Janis Leigh Denning, PAC is a physician assistant with a practice address in Portland, Oregon, and NPI 1295929198, issued on Sep 4, 2007. Check the license (Oregon PA01262, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janis Leigh Denning
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA01262 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9427 SW Barnes RD Ste 296, Portland, OR 97225
- Phone
- (503) 297-3778
- Enumerated
- Sep 4, 2007
- Record last updated
- Feb 2, 2024
- Fax
- (503) 297-7853
- Medicaid IDs
- 500603034 OR
8495038 WA - Medicare enrollment
- Enrolled (PECOS I20071024000645); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 9427 SW Barnes RD Ste 296
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asha Chesnutt, MDPulmonary Disease Physician1124020987
- Crystal Duran, MDPulmonary Disease Physician1376954156
- Gregory Flick, M.D.Pulmonary Disease Physician1417991969
- Robert Kim, M.D.Critical Care Medicine (Internal Medicine) Physician1780620096
- Candace Meinen, D.OSleep Medicine (Internal Medicine) Physician1104238468
- Carl Riddick, M.D.Pulmonary Disease Physician1093751372
Verify Janis Leigh Denning in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA01262Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average physician assistant in 2024
469 Medicare Part D claims for 158 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Trelegy Ellipta49 claims
- Zolpidem Tartrate46 claims
- Albuterol Sulfate Hfa45 claims
- Prednisone32 claims
- Advair Hfa28 claims
- Pramipexole Dihydrochloride20 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): 86 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 2 group practices
- Legacy Good Samaritan Hospital And Medical CenterPortland, OR
- Legacy Meridian Park HospitalTualatin, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janis Leigh Denning among 2,094 physician assistant records in Oregon
Janis Leigh Denning, PAC 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 2007, is newer than 16% of them.
- NPI issued2007 · 16% of these records are older, 78% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2006 · median 2017 among the 1,552 with a school on file
- Record last updated2024 · 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).
Physician Assistant providers in Oregon
There are 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Alec Baker, PA-CPortland, OR 972251932158953
- Lisa Bauer, PA-CPortland, OR 972251356585186
- Sean Brown, PA-CPortland, OR 972251285969311
- Paul Deitering, PA-CPortland, OR 972251598701690
- Lawrence Denis, P.A.-C.Portland, OR 972251821102682
- Jenny Hume, PA CPortland, OR 972251851387666
- Karen Jacobson, PA-CPortland, OR 972251588836654
- Steven Nielson, PAPortland, OR 972251356354732
Common questions
What is Janis Leigh Denning, PAC's NPI number?
Janis Leigh Denning, PAC's National Provider Identifier (NPI) is 1295929198, issued on Sep 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Janis Leigh Denning, PAC located?
The NPPES record lists a practice address at 9427 SW Barnes RD Ste 296, Portland, OR, 97225. Phone: (503) 297-3778. Providers update this record themselves, so call before visiting.
How can I verify Janis Leigh Denning, PAC's license?
NPPES lists Oregon license number PA01262, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Janis Leigh Denning, PAC prescribe under Medicare Part D?
In 2024, Janis Leigh Denning, PAC had 469 Medicare Part D claims for 158 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Janis Leigh Denning, PAC's MIPS final score?
The 2023 MIPS final score is 86 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.