Jason Michael Dillashaw, P.A. - C
Physician Assistant · Fort Sam Houston, TX
Jason Michael Dillashaw, P.A. - C is a physician assistant with a practice address in Fort Sam Houston, Texas, and NPI 1093156705, issued on Jul 10, 2013. Check the license (Texas PA12246, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason Michael Dillashaw
- Credential
- P.A. - C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA12246 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
- Phone
- (210) 916-4141
- Enumerated
- Jul 10, 2013
- Record last updated
- Dec 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20250722002811); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 3551 Roger Brooke Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrianna Adams, LCSWClinical Social Worker1275265456
- John AdamsGeneral Practice Physician1134754898
- Jordan Adams, PAPhysician Assistant1336876598
- Oluwole Afuape, OTR/LOccupational Therapist1033593561
- Pierre Monverdy Agnant, MD, MPH, MBA, MACCInternal Medicine Physician1669868568
- Della Agquiz, PHARMDOncology Pharmacist1700538741
Verify Jason Michael Dillashaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA12246Check 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 168 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 16 claims were for opioids.
Most prescribed
- Cephalexin28 claims
- Naproxen27 claims
- Doxycycline Hyclate23 claims
- Ondansetron Odt17 claims
- Albuterol Sulfate Hfa14 claims
- Tizanidine Hcl12 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.
Jason Michael Dillashaw among 10,999 physician assistant records in Texas
Jason Michael Dillashaw, P.A. - C 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 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2019 · median 2017 among the 6,096 with a school on file
- Record last updated2019 · 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).
112 physician assistant records list a practice address in Fort Sam Houston
They are 112 of the 2,124 NPPES records with a practice address in Fort Sam Houston, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Fort Sam Houston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Garrett Baer, PAFort Sam Houston, TX 782341407845498
- Wayne Carpenter, P.A.Fort Sam Houston, TX 782341215927686
- Monica Casmaer, PHYSICIAN ASSISTANTFort Sam Houston, TX 782341629059050
- Robert D'Angelo, PA-CFort Sam Houston, TX 782341811986896
- Pauline Gross, PA-CJbsa Ft Sam Houston, TX 782341538150909
- Meredith Hansen, PA-CFort Sam Houston, TX 782341982695904
- Rex Incledon, PA-C, CCPFort Sam Houston, TX 782341114918414
- Sue Love, PASan Antonio, TX 782341013998566
Common questions
What is Jason Michael Dillashaw, P.A. - C's NPI number?
Jason Michael Dillashaw, P.A. - C's National Provider Identifier (NPI) is 1093156705, issued on Jul 10, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jason Michael Dillashaw, P.A. - C located?
The NPPES record lists a practice address at 3551 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 916-4141. Providers update this record themselves, so call before visiting.
How can I verify Jason Michael Dillashaw, P.A. - C's license?
NPPES lists Texas license number PA12246, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Jason Michael Dillashaw, P.A. - C prescribe under Medicare Part D?
In 2024, Jason Michael Dillashaw, P.A. - C had 257 Medicare Part D claims for 168 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.