Katherine Anne Liebler, PA-C
Physician Assistant · Portland, OR
Katherine Anne Liebler, PA-C is a physician assistant with a practice address in Portland, Oregon, and NPI 1750426912, issued on Feb 21, 2007. Check the license (Oregon PA160584, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Anne Liebler
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA160584 OR
PA18752 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1321 NE 99TH Ave, Portland, OR 97220
- Phone
- (503) 215-4250
- Enumerated
- Feb 21, 2007
- Record last updated
- Oct 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 500623080 OR
- Medicare enrollment
- Enrolled (PECOS I20130708000802); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2006
- 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 1321 NE 99TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amarprit Bains, MDHospitalist Physician1295939395
- John Barton, M.D.Family Medicine Physician1427263151
- James Bartruff, MDInternal Medicine Physician1790793230
Verify Katherine Anne Liebler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA160584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average physician assistant in 2024
601 Medicare Part D claims for 325 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Omeprazole30 claims
- Atorvastatin Calcium25 claims
- Gabapentin23 claims
- Metformin Hcl18 claims
- Metoprolol Succinate17 claims
- Amlodipine Besylate14 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
- Providence Health And Services OregonMedford, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Anne Liebler among 2,094 physician assistant records in Oregon
Katherine Anne Liebler, 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 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 updated2021 · 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
- Lyndsay Alameda, PA-CPortland, OR 972201548670029
- Michael Barth, PA-CPortland, OR 972201023416906
- Lisa Beattie, PAPortland, OR 972201417060690
- Adam Churey, PA-CPortland, OR 972201740697432
- Kimberly Ernest, PA-CPortland, OR 972201447592266
- Kendra Galiano, PA-CPortland, OR 972201477586733
- Ineke Glavor, PA-CPortland, OR 972201467722629
- Penny Gneiting, P.A.Portland, OR 972201306085956
Common questions
What is Katherine Anne Liebler, PA-C's NPI number?
Katherine Anne Liebler, PA-C's National Provider Identifier (NPI) is 1750426912, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anne Liebler, PA-C located?
The NPPES record lists a practice address at 1321 NE 99TH Ave, Portland, OR, 97220. Phone: (503) 215-4250. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anne Liebler, PA-C's license?
NPPES lists Oregon license number PA160584, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Anne Liebler, PA-C prescribe under Medicare Part D?
In 2024, Katherine Anne Liebler, PA-C had 601 Medicare Part D claims for 325 beneficiaries; the average among physician assistant prescribers was 830. 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.