Alex Villarreal, MD
Ophthalmology Physician · League City, TX
Alex Villarreal, MD is an ophthalmology physician with a practice address in League City, Texas, and NPI 1811580459, issued on Feb 15, 2021. Check the license (Texas V9735, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alex Villarreal
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- V9735 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Gulf Fwy S Ste 114, League City, TX 77573
- Phone
- (281) 332-3937
- Enumerated
- Feb 15, 2021
- Record last updated
- Aug 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20250710000248); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2021
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →
Also registered at 1100 Gulf Fwy S Ste 114
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Milete Klinkerman, O.D.Optometrist1942344452
- Bernard Milstein, MDOphthalmology Physician1932107497
- Chase Wilson, MDOphthalmology Physician1255994844
Verify Alex Villarreal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V9735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average ophthalmology physician in 2024
208 Medicare Part D claims for 74 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Latanoprost40 claims
- Erythromycin27 claims
- Dorzolamide-Timolol20 claims
- Brimonidine Tartrate17 claims
- Prednisolone Acetate16 claims
- Doxycycline Monohydrate13 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
- Hea Clinic PALeague City, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Villarreal among 1,514 ophthalmology physician records in Texas
Alex Villarreal, MD is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2021 · median 2003 among the 1,052 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Texas
There are 1,514 ophthalmology physician records in Texas.
All 1,514 in Texas → Every provider in League City → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Bernard Milstein, MDLeague City, TX 775731932107497
- Chase Wilson, MDLeague City, TX 775731255994844
- Jonathan Grady, M.D.Lake Jackson, TX 775661386838563
- Jane Leidlein, M.D.Lake Jackson, TX 775661235110719
- Matthew Yang, MDLake Jackson, TX 775661316506322
- David Booy, MDPearland, TX 775811194253435
- Regina Sun, M. D.Pearland, TX 775811104852466
- Jara CrearPearland, TX 775841255868741
Common questions
What is Alex Villarreal, MD's NPI number?
Alex Villarreal, MD's National Provider Identifier (NPI) is 1811580459, issued on Feb 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alex Villarreal, MD located?
The NPPES record lists a practice address at 1100 Gulf Fwy S Ste 114, League City, TX, 77573. Phone: (281) 332-3937. Providers update this record themselves, so call before visiting.
How can I verify Alex Villarreal, MD's license?
NPPES lists Texas license number V9735, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alex Villarreal, MD prescribe under Medicare Part D?
In 2024, Alex Villarreal, MD had 208 Medicare Part D claims for 74 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.