Zachary A. Caldwell, PA
Physician Assistant · Topeka, KS
Zachary A. Caldwell, PA is a physician assistant with a practice address in Topeka, Kansas, and NPI 1528595170, issued on May 15, 2017. Check the license (Kansas 15-01978, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zachary A. Caldwell
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 15-01978 KS
2017002625 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1500 SW 10TH Ave, Topeka, KS 66604
- Phone
- (785) 354-6000
- Enumerated
- May 15, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (785) 354-5004
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,329 in Kansas → Look up another NPI →
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Verify Zachary A. Caldwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this profession
Search for license 15-01978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average physician assistant in 2024
257 Medicare Part D claims for 190 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 55 claims were for opioids.
Most prescribed
- Cephalexin52 claims
- Hydrocodone-Acetaminophen44 claims
- Amoxicillin-Clavulanate Potass19 claims
- Doxycycline Monohydrate15 claims
- Ondansetron Odt13 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.
Zachary A. Caldwell among 1,329 physician assistant records in Kansas
Zachary A. Caldwell, PA is one of 1,329 physician assistant records with a practice address in Kansas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 57% of them.
- NPI issued2017 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2022 · 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 Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
105 physician assistant records list a practice address in Topeka
They are 105 of the 4,851 NPPES records with a practice address in Topeka, and 1,329 physician assistant records in Kansas.
All 1,329 in Kansas → Every provider in Topeka → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Angela Baird, PA-CTopeka, KS 666041740350248
- David Brosa, PA-CTopeka, KS 666041164523460
- Jordan Haya, PA-CTopeka, KS 666041881210417
- Matthew Hutchins, P.A.Topeka, KS 666041275618308
- Ashley Mohr, P.A.Topeka, KS 666041457500639
- Berlinda Padilla-Otto, PATopeka, KS 666041447444377
- Sara Wilhelm, PA-CTopeka, KS 666041114935780
- Taylor Winter, PATopeka, KS 666041255855607
Common questions
What is Zachary A. Caldwell, PA's NPI number?
Zachary A. Caldwell, PA's National Provider Identifier (NPI) is 1528595170, issued on May 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary A. Caldwell, PA located?
The NPPES record lists a practice address at 1500 SW 10TH Ave, Topeka, KS, 66604. Phone: (785) 354-6000. Providers update this record themselves, so call before visiting.
How can I verify Zachary A. Caldwell, PA's license?
NPPES lists Kansas license number 15-01978, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.
How much does Zachary A. Caldwell, PA prescribe under Medicare Part D?
In 2024, Zachary A. Caldwell, PA had 257 Medicare Part D claims for 190 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.