Active NPI
Diana Garza Louis, LPC, LMFT
- Marriage & Family Therapist
- Austin, TX
National Provider Identifier
1124026364
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 106H00000X
- Practice address
- 1823 Fortview Rd
Ste 101
Austin, TX 78704-7672 - Phone
- (512) 480-0205
- Fax
- (512) 836-7586
- NPI assigned
- Jul 12, 2005
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 101YM0800X | TX | |
| Marriage & Family Therapist | 106H00000X | 106H00000X | TX | Primary |
Addresses
Primary practice location
1823 Fortview Rd
Ste 101
Austin, TX 78704-7672
Mailing address
1823 Fortview Rd
Ste 101
Austin, TX 78704-7672
Phone (512) 480-0205
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1021LC | Other | TX | BLUE CROSS/BLUE SHIELD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Feb 6, 2024 through Feb 6, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 101YM0800X | TX | MD | Mental Health Counselor |
| 106H00000X | TX | MD | Marriage & Family Therapist |
| 106 | TX | MD | Prosthetist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1121126400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1124026364",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1823 FORTVIEW RD",
"address_2": "STE 101",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787047672",
"telephone_number": "512-480-0205",
"fax_number": "512-836-7586"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1823 FORTVIEW RD",
"address_2": "STE 101",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787047672",
"telephone_number": "512-480-0205",
"fax_number": "512-836-7586"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GARZA LOUIS",
"first_name": "DIANA",
"name_prefix": "Ms.",
"credential": "LPC, LMFT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-07-12",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "TX",
"license": "101YM0800X",
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "TX",
"license": "106H00000X",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS/BLUE SHIELD",
"identifier": "1021LC",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.