James Michael Warrilow, PA
Medical Physician Assistant · Dumas, TX
James Michael Warrilow, PA is a medical physician assistant with a practice address in Dumas, Texas, and NPI 1508215112, issued on Jun 6, 2016. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Michael Warrilow
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 3038 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1515 E 1St St, Dumas, TX 79029
- Phone
- (806) 935-7171
- Enumerated
- Jun 6, 2016
- Record last updated
- Jan 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241220003215); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1515 E 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karina Calzadillas, FNPObstetrics & Gynecology Nurse Practitioner1407700347
Verify James Michael Warrilow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas 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
68% fewer Medicare Part D claims than the average medical physician assistant in 2024
367 Medicare Part D claims for 198 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 65 claims were for opioids.
Most prescribed
- Methylprednisolone52 claims
- Acetaminophen-Codeine37 claims
- Meloxicam28 claims
- Tramadol Hcl28 claims
- Azithromycin22 claims
- Celecoxib22 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 one group practice
- Wake Forest University Health SciencesGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 medical physician assistant records list a practice address in Dumas
They are 2 of the 98 NPPES records with a practice address in Dumas, and 2,146 medical physician assistant records in Texas.
All 2 in Dumas → All 2,146 in Texas → Every provider in Dumas →
Other medical physician assistant records in Texas
- Julia Abell, PANew Braunfels, TX1528647583
- Olabamiji Abimbola, DSC, PA-CDallas, TX1619460938
- Ayat Aborahma, PA-CPlano, TX1235893090
- John Abshier, PAFt Sam Houston, TX1609847557
- Itxia Acevedo-Santiago, PAHouston, TX1639611676
- Jeanette Acker, PA-CLewisville, TX1689335226
- Lee Ackley, PA-C, MPAS, RT(R)Wichita Falls, TX1417933813
- Jose Acosta, PASan Antonio, TX1720085434
- Judy-Ann Acosta, PA-CLufkin, TX1194024703
- Karla AdameWeslaco, TX1548852262
Common questions
What is James Michael Warrilow, PA's NPI number?
James Michael Warrilow, PA's National Provider Identifier (NPI) is 1508215112, issued on Jun 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Michael Warrilow, PA located?
The NPPES record lists a practice address at 1515 E 1St St, Dumas, TX, 79029. Phone: (806) 935-7171. Providers update this record themselves, so call before visiting.
How can I verify James Michael Warrilow, PA's license?
Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does James Michael Warrilow, PA prescribe under Medicare Part D?
In 2024, James Michael Warrilow, PA had 367 Medicare Part D claims for 198 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.