Michael Wayne Vermeulen, PA
Physician Assistant · San Antonio, TX
Michael Wayne Vermeulen, PA is a physician assistant with a practice address in San Antonio, Texas, and NPI 1407829872, issued on Feb 8, 2006. Check the license (Texas PA04518, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Wayne Vermeulen
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA04518 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5206 Research Dr, San Antonio, TX 78240
- Phone
- (210) 595-5300
- Enumerated
- Feb 8, 2006
- Record last updated
- Jul 27, 2022
- Fax
- (210) 614-8740
- Medicaid ID
- 217869101 TX
- Medicare enrollment
- Enrolled (PECOS I20051014000558); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 5206 Research Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Wayne Vermeulen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA04518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average physician assistant in 2024
395 Medicare Part D claims for 148 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Hydroxyurea40 claims
- Ondansetron Odt39 claims
- Olanzapine38 claims
- Prochlorperazine Maleate36 claims
- Gabapentin22 claims
- Xarelto19 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 MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $428.77
16 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.
Bills Medicare through one group practice
- Texas Oncology PANew Braunfels, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Wayne Vermeulen among 10,999 physician assistant records in Texas
Michael Wayne Vermeulen, PA is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1993 · median 2017 among the 6,096 with a school on file
- 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
873 physician assistant records list a practice address in San Antonio
They are 873 of the 37,749 NPPES records with a practice address in San Antonio, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in San Antonio → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nancy Bernal-Aguilera, PA-CSan Antonio, TX 782401578716163
- Shelley Brehm, PA-CSan Antonio, TX 782401700842317
- Levon Clark, PASan Antonio, TX 782401508951435
- Ginger Crowder, PASan Antonio, TX 782401548456734
- Delius Roach, PASan Antonio, TX 782401861599946
- Audrey Rodriguez, P.A.San Antonio, TX 782401497051478
- Joseph Senesi, PA-CSan Antonio, TX 782401952459620
- Angelica Shrum, PA-CSan Antonio, TX 782401255562583
Common questions
What is Michael Wayne Vermeulen, PA's NPI number?
Michael Wayne Vermeulen, PA's National Provider Identifier (NPI) is 1407829872, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Wayne Vermeulen, PA located?
The NPPES record lists a practice address at 5206 Research Dr, San Antonio, TX, 78240. Phone: (210) 595-5300. Providers update this record themselves, so call before visiting.
How can I verify Michael Wayne Vermeulen, PA's license?
NPPES lists Texas license number PA04518, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Wayne Vermeulen, PA prescribe under Medicare Part D?
In 2024, Michael Wayne Vermeulen, PA had 395 Medicare Part D claims for 148 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Michael Wayne Vermeulen, PA's MIPS final score?
The 2023 MIPS final score is 89.4 of 100. 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.