Katherine Axiak, PA-C
Physician Assistant · Madera, CA
Katherine Axiak, PA-C is a physician assistant with a practice address in Madera, California, and NPI 1225753841, issued on Oct 6, 2022. Check the license (California PA63670, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Axiak
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA63670 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9300 Valley Childrens PL, Madera, CA 93636
- Phone
- (559) 353-5803
- Enumerated
- Oct 6, 2022
- Record last updated
- Jan 11, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 9300 Valley Childrens PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isra AbugrounPediatric Endocrinology Physician1437576436
- Nohemi AcunaSocial Worker1407408263
- Jillian AdneyDental Assistant1124584115
- Neha Ahuja, M.D.Pediatric Gastroenterology Physician1750728358
- Sayeh AkhavanStudent in an Organized Health Care Education/Training Program1487340154
- Nikita Akkala, DO, MSStudent in an Organized Health Care Education/Training Program1093506057
Verify Katherine Axiak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA63670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average physician assistant in 2024
59 Medicare Part D claims for 45 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin11 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.
Katherine Axiak among 14,451 physician assistant records in California
Katherine Axiak, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2024 · 40% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 physician assistant records list a practice address in Madera
They are 41 of the 2,011 NPPES records with a practice address in Madera, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Madera → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mallory King, PA-CMadera, CA 936361770190969
- Keri Kres, PAMadera, CA 936361235480492
- Michelle Ladwig, PAMadera, CA 936361649210048
- Russel Ladwig, PACMadera, CA 936361235163858
- Olivia Quijano, PA-CMadera, CA 936361710688379
- Elise QuirozMadera, CA 936361497411946
- William Sharp, PA-CMadera, CA 936361295262210
- William Winter, PA-CMadera, CA 936361588791669
Common questions
What is Katherine Axiak, PA-C's NPI number?
Katherine Axiak, PA-C's National Provider Identifier (NPI) is 1225753841, issued on Oct 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Axiak, PA-C located?
The NPPES record lists a practice address at 9300 Valley Childrens PL, Madera, CA, 93636. Phone: (559) 353-5803. Providers update this record themselves, so call before visiting.
How can I verify Katherine Axiak, PA-C's license?
NPPES lists California license number PA63670, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Axiak, PA-C prescribe under Medicare Part D?
In 2024, Katherine Axiak, PA-C had 59 Medicare Part D claims for 45 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.