Active NPI
Alex Villarreal, MD
- Ophthalmology Physician
- League City, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- V9735
- Practice address
- 1100 Gulf Fwy S Ste 114
League City, TX 77573-5148 - Phone
- (281) 332-3937
- NPI assigned
- Feb 15, 2021
- Last updated
- Oct 29, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | V9735 | TX | Primary |
Addresses
Primary practice location
1100 Gulf Fwy S Ste 114
League City, TX 77573-5148
Mailing address
2855 Gramercy St Ste 400
Houston, TX 77025-1756
Phone (713) 668-6828
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | avillarreal@houstoneye.emadirect.md | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Ophthalmology
- Education
- University of Texas Medical School at Houston, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1100 Gulf Fwy S
Suite 114
League City, TX 77573-5148
Phone (281) 332-3937
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 16 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hea Clinic PA | Ophthalmology | Current | Accepting new patients |
| Hea Clinic, PA | Ophthalmology | Current | Accepting new patients |
Locations
333 N Rivershire Dr
Ste 160
Conroe, TX 77304
Phone (936) 441-2020
12121 Richmond Ave
Ste 110
Houston, TX 77082
Phone (281) 493-1733
1415 North Loop W
Ste 400
Houston, TX 77008
Phone (713) 436-1339
2855 Gramercy St
Houston, TX 77025
Phone (713) 668-1828
2855 Gramercy St
Ste 400
Houston, TX 77025
5614 E Sam Houston Pkwy N
Houston, TX 77015
Phone (713) 678-8288
590 Chimney Rock Rd
Houston, TX 77056
Phone (713) 782-4406
915 Gessner Rd
Ste 250
Houston, TX 77024
Phone (713) 467-5660
1331 W Grand Pkwy N
Ste 120
Katy, TX 77493
Phone (281) 347-0176
22659 Highway 59 N
Ste 100
Kingwood, TX 77339
Phone (281) 858-3937
1100 Gulf Fwy S
Ste 114
League City, TX 77573
Phone (281) 332-3937
5125 Fairmont Pkwy
Pasadena, TX 77505
Phone (713) 477-6929
10907 Memorial Hermann Dr
Ste 150
Pearland, TX 77584
Phone (281) 582-9100
1601 Main St
Ste 408
Richmond, TX 77469
Phone (281) 341-0405
1699 Research Forest Dr
Ste 150
Shenandoah, TX 77380
Phone (281) 363-2071
5211 FM 2920 Rd
Ste 102
Spring, TX 77388
Phone (281) 444-1677
1447 Highway 6
Ste 110
Sugar Land, TX 77478
Phone (281) 565-2020
455 School St
Ste 47
Tomball, TX 77375
Phone (281) 351-7483
Interoperability endpoints
- alexvillarreal@houstoneye.direct.eyemdemr.com
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1613347200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1793232000000",
"number": "1811580459",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2855 GRAMERCY ST STE 400",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770251756",
"telephone_number": "713-668-6828"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1100 GULF FWY S STE 114",
"city": "LEAGUE CITY",
"state": "TX",
"postal_code": "775735148",
"telephone_number": "281-332-3937"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VILLARREAL",
"first_name": "ALEX",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2021-02-15",
"last_updated": "2026-10-29",
"certification_date": "2026-10-29",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "TX",
"license": "V9735",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "avillarreal@houstoneye.emadirect.md",
"affiliation": "N",
"endpointDescription": "direct message address",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1100 Gulf Fwy S Ste 114",
"city": "League City",
"state": "TX",
"country_code": "US",
"postal_code": "775735148",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in League City, TX
- Victory Lakes Medical Center (First Choice Emergency Room)
- Ana Maria Vidal, MD
- Village Chiropractic and Wellness P.L.L.C. (Cornerstone Chiropractic)
- Village Home Health, L.L.C. (Village Home Health)
- Kathryn Elexis Villalobos, PTA
- Madelyn Kate Villarreal, DO
- Carolyn Theresa Villarrubia, MD
- Faith Nichole Virgel, MAT, ATC, LAT
- Vision Care Center LLC (Family Vision Center)
- Visionworks, Inc. (Visionworks)
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.