Katherine S. Fritz, PA-C
Physician Assistant · Portland, OR
Katherine S. Fritz, PA-C is a physician assistant with a practice address in Portland, Oregon, and NPI 1386136158, issued on Jun 6, 2018. Check the license (Oregon PA209800, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine S. Fritz
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA209800 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1321 NE 99TH Ave Ste 100, Portland, OR 97220
- Phone
- (503) 215-9900
- Enumerated
- Jun 6, 2018
- Record last updated
- Apr 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20251105001148); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2019
- 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 Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lyndsay Alameda, PA-CPhysician Assistant1548670029
- Kiran Beyer, MDEmergency Medicine Physician1457393670
- Gina Easley, FNPFamily Nurse Practitioner1427357680
- John Ellison, FNPFamily Nurse Practitioner1245672286
- Kimberly Ernest, PA-CPhysician Assistant1447592266
- Kendra Galiano, PA-CPhysician Assistant1477586733
Verify Katherine S. Fritz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA209800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average physician assistant in 2024
384 Medicare Part D claims for 256 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
- Cephalexin36 claims
- Prednisone36 claims
- Amoxicillin-Clavulanate Potass35 claims
- Nitrofurantoin Mono-Macro21 claims
- Hydrocodone-Acetaminophen15 claims
- Doxycycline Monohydrate14 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
- Southern Mono Health Care DistrictMammoth Lakes, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine S. Fritz among 2,094 physician assistant records in Oregon
Katherine S. Fritz, 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 2018, is newer than 56% of them.
- NPI issued2018 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2017 among the 1,552 with a school on file
- Record last updated2023 · 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 S. Fritz, PA-C's NPI number?
Katherine S. Fritz, PA-C's National Provider Identifier (NPI) is 1386136158, issued on Jun 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine S. Fritz, PA-C located?
The NPPES record lists a practice address at 1321 NE 99TH Ave Ste 100, Portland, OR, 97220. Phone: (503) 215-9900. Providers update this record themselves, so call before visiting.
How can I verify Katherine S. Fritz, PA-C's license?
NPPES lists Oregon license number PA209800, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine S. Fritz, PA-C prescribe under Medicare Part D?
In 2024, Katherine S. Fritz, PA-C had 384 Medicare Part D claims for 256 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.