Active NPI
Armando Xavier Olivas
- Registered Dietitian
- San Antonio, TX
National Provider Identifier
1609719566
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- DT86583
- Practice address
- 3638 Versailles Dr
San Antonio, TX 78219-2526 - Phone
- (512) 399-9039
- Fax
- (512) 399-9039
- NPI assigned
- Apr 13, 2026
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | DT86583 | TX | Primary |
Addresses
Primary practice location
3638 Versailles Dr
San Antonio, TX 78219-2526
Mailing address
3638 Versailles Dr
San Antonio, TX 78219-2526
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 |
|---|---|---|---|
| DT86583 | TX | MD | Registered Dietitian |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776038400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776038400000",
"number": "1609719566",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3638 VERSAILLES DR",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782192526"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3638 VERSAILLES DR",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782192526",
"telephone_number": "512-399-9039",
"fax_number": "512-399-9039"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OLIVAS",
"first_name": "ARMANDO",
"middle_name": "XAVIER",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-04-13",
"last_updated": "2026-04-13",
"certification_date": "2026-04-13",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": "TX",
"license": "DT86583",
"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 Apr 13, 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.