Sonia Villarreal, PA-C
Medical Physician Assistant · San Antonio, TX
Sonia Villarreal, PA-C is a medical physician assistant with a practice address in San Antonio, Texas, and NPI 1336563097, issued on Feb 14, 2014. Check the license (Texas PA08888, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sonia Villarreal
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA08888 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4203 E Southcross Blvd, San Antonio, TX 78222
- Phone
- (210) 222-0333
- Enumerated
- Feb 14, 2014
- Record last updated
- Feb 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (210) 928-4837
- Medicaid ID
- 339059301 TX
- Medicare enrollment
- Enrolled (PECOS I20140722000801); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,146 in Texas → Look up another NPI →
Also registered at 4203 E Southcross Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ninza Sanchez, MDInternal Medicine Physician1992784078
Verify Sonia Villarreal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA08888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average medical physician assistant in 2024
2,447 Medicare Part D claims for 419 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 13 claims were for opioids.
Most prescribed
- Amlodipine Besylate124 claims
- Atorvastatin Calcium122 claims
- Losartan Potassium94 claims
- Levothyroxine Sodium92 claims
- Rosuvastatin Calcium88 claims
- Montelukast Sodium78 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
- Physician Primecare, IncHelotes, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Villarreal among 2,146 medical physician assistant records in Texas
Sonia Villarreal, PA-C is one of 2,146 medical physician assistant records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 62% of them.
- NPI issued2014 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2013 · median 2012 among the 953 with a school on file
- Record last updated2015 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Texas
There are 2,146 medical physician assistant records in Texas.
All 2,146 in Texas → Every provider in San Antonio → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kimberly Lasswell, P.A.San Antonio, TX 782221306078886
- Daniella Afnani, PHYSICIAN ASSISTANTSan Antonio, TX 782211417269069
- Juan Morin, PA-CSan Antonio, TX 782211477700359
- Kerry Olenick, PA-CSan Antonio, TX 782211326449869
- Sarah Brown, PA-CSan Antonio, TX 782181578937108
- Roberto Corral, PASan Antonio, TX 782261528065224
- Tanya Gaines, PASan Antonio, TX 782181699174722
- Carlos Guerrero, P.A.San Antonio, TX 782181659798833
Common questions
What is Sonia Villarreal, PA-C's NPI number?
Sonia Villarreal, PA-C's National Provider Identifier (NPI) is 1336563097, issued on Feb 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Villarreal, PA-C located?
The NPPES record lists a practice address at 4203 E Southcross Blvd, San Antonio, TX, 78222. Phone: (210) 222-0333. Providers update this record themselves, so call before visiting.
How can I verify Sonia Villarreal, PA-C's license?
NPPES lists Texas license number PA08888, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Sonia Villarreal, PA-C prescribe under Medicare Part D?
In 2024, Sonia Villarreal, PA-C had 2,447 Medicare Part D claims for 419 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.