Caleb Malychewski
Physician Assistant · Sun City West, AZ
Caleb Malychewski is a physician assistant with a practice address in Sun City West, Arizona, and NPI 1407339088, issued on Sep 10, 2018. Check the license with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caleb Malychewski
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 14502 W Meeker Blvd, Sun City West, AZ 85375
- Phone
- (623) 524-8767
- Enumerated
- Sep 10, 2018
- Record last updated
- Sep 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250718002191); accepts Medicare assignment
- Medical or professional school
- Midwestern University College Of Dental Medicine, Glendale, 2018
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 14502 W Meeker Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paul Avila Calderon, MDStudent in an Organized Health Care Education/Training Program1275416018
Verify Caleb Malychewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average physician assistant in 2024
226 Medicare Part D claims for 175 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen33 claims
- Cephalexin30 claims
- Prednisone26 claims
- Cefdinir17 claims
- Ondansetron Odt15 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): 76.1 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).
Industry payments in 2024: $20.00
1 payment: education; the largest payer was Csl Behring. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Caleb Malychewski among 3,666 physician assistant records in Arizona
Caleb Malychewski is one of 3,666 physician assistant records with a practice address in Arizona. 77% 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 48% of them.
- NPI issued2018 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2018 among the 2,207 with a school on file
- Record last updated2018 · 35% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 physician assistant records list a practice address in Sun City West
They are 50 of the 590 NPPES records with a practice address in Sun City West, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Sun City West → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jamie Ahner, PASun City West, AZ 853751497957450
- Patrick Burrup, PA-CSun City West, AZ 853751033429600
- Matthew Day, PASun City West, AZ 853751972839751
- David Eschler, PA-CSun City West, AZ 853751255770863
- Julia Glenn, PA-CSun City West, AZ 853751689126591
- Tasha Grissett, PASun City West, AZ 853751053445866
- Derek HowertonSun City West, AZ 853751861840613
- Jasmine Kalili, PA-CSun City West, AZ 853751932639788
Common questions
What is Caleb Malychewski's NPI number?
Caleb Malychewski's National Provider Identifier (NPI) is 1407339088, issued on Sep 10, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Caleb Malychewski located?
The NPPES record lists a practice address at 14502 W Meeker Blvd, Sun City West, AZ, 85375. Phone: (623) 524-8767. Providers update this record themselves, so call before visiting.
How can I verify Caleb Malychewski's license?
Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Caleb Malychewski prescribe under Medicare Part D?
In 2024, Caleb Malychewski had 226 Medicare Part D claims for 175 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Caleb Malychewski's MIPS final score?
The 2023 MIPS final score is 76.1 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.