Michael A. McWilliams, PA
Physician Assistant · Denton, TX
Michael A. McWilliams, PA is a physician assistant with a practice address in Denton, Texas, and NPI 1932125747, issued on Jul 14, 2006. Check the license (Texas PA03328, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael A. McWilliams
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA03328 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3000 N Interstate 35, Denton, TX 76201
- Phone
- (940) 898-7000
- Enumerated
- Jul 14, 2006
- Record last updated
- Apr 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 216545801 TX
- Medicare enrollment
- Enrolled (PECOS I20250725002597); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 3000 N Interstate 35
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anunaya AashishInternal Medicine Physician1134246374
- Melissa Andersen, NPAdult Health Nurse Practitioner1023578051
- Sneha BadheyInternal Medicine Physician1164009866
- Mushtaq Bhat, MDInternal Medicine Physician1992001903
- Jeffrey Brekke, M.D.Anesthesiology Physician1184042871
- Laura Cronin, FNPFamily Nurse Practitioner1023057312
Verify Michael A. McWilliams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA03328Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average physician assistant in 2024
291 Medicare Part D claims for 188 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone59 claims
- Azithromycin39 claims
- Amoxicillin-Clavulanate Potass36 claims
- Cephalexin16 claims
- Ozempic14 claims
- Albuterol Sulfate Hfa12 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 3 group practices
- Fastdoc Professional AssociationAllen, TX
- Fastdoc Urgent Care Centers OF Missouri LLCMarshfield, MO
- Innovative Emergency Physicians OF Frisco, PAFrisco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael A. McWilliams among 10,999 physician assistant records in Texas
Michael A. McWilliams, 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
- Graduated2002 · median 2017 among the 6,096 with a school on file
- Record last updated2013 · 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).
43 physician assistant records list a practice address in Denton
They are 43 of the 2,554 NPPES records with a practice address in Denton, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Denton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mackenzie Aguillard, PADenton, TX 762011487202420
- Elizabeth BlairDenton, TX 762011447808498
- Makenzie Boen, PA-CDenton, TX 762011093171704
- Laura Gonzales, PA-CDenton, TX 762011649466947
- Dylan GrahamDenton, TX 762011306453691
- Tyler Jefferson, PA-CDenton, TX 762011740245968
- Timothy King, PADenton, TX 762011689772378
- Allison Mirike, P.A.Denton, TX 762011780621151
Common questions
What is Michael A. McWilliams, PA's NPI number?
Michael A. McWilliams, PA's National Provider Identifier (NPI) is 1932125747, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael A. McWilliams, PA located?
The NPPES record lists a practice address at 3000 N Interstate 35, Denton, TX, 76201. Phone: (940) 898-7000. Providers update this record themselves, so call before visiting.
How can I verify Michael A. McWilliams, PA's license?
NPPES lists Texas license number PA03328, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Michael A. McWilliams, PA prescribe under Medicare Part D?
In 2024, Michael A. McWilliams, PA had 291 Medicare Part D claims for 188 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.