Active NPI
Karina Villarreal, APRN
- Family Nurse Practitioner
- San Antonio, TX
National Provider Identifier
1336859024
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 1097938
- Practice address
- 3846 Medical Dr
San Antonio, TX 78229-2461 - Phone
- (210) 450-6120
- Fax
- (210) 450-6162
- NPI assigned
- Dec 2, 2022
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 1097938 | TX | Primary |
Addresses
Primary practice location
3846 Medical Dr
San Antonio, TX 78229-2461
Mailing address
3846 Medical Dr
San Antonio, TX 78229-2461
Phone (210) 450-6120
Other practice location 1
5407 Vista Court Dr
San Antonio, TX 78247-4677
Phone (956) 244-6054
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 288865 | AZ | MD | Family Nurse Practitioner |
| 1097938 | TX | MD | Family Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1669939200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786406400000",
"number": "1336859024",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3846 MEDICAL DR",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782292461",
"telephone_number": "210-450-6120",
"fax_number": "210-450-6162"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3846 MEDICAL DR",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782292461",
"telephone_number": "210-450-6120",
"fax_number": "210-450-6162"
}
],
"practiceLocations": [
{
"address_1": "5407 Vista Court Dr",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782474677",
"country_code": "US",
"telephone_number": "956-244-6054",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "VILLARREAL",
"first_name": "KARINA",
"name_prefix": "Mrs.",
"credential": "APRN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-12-02",
"last_updated": "2026-08-11",
"certification_date": "2026-08-11",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "TX",
"license": "1097938",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.