Active NPI
Samuel MTZ
- Clinical Pathology/Laboratory Medicine Physician
- Austin, TX
National Provider Identifier
1841106697
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Pathology/Laboratory Medicine Physician
- License
- 120025
- Practice address
- 7500 S. I-35 Apt. 612
Austin, TX 78741 - Phone
- (956) 590-2020
- NPI assigned
- Aug 21, 2026
- Last updated
- Aug 21, 2026
- Sex
- Unspecified or another gender identity
- 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 |
|---|---|---|---|---|
| Clinical Pathology/Laboratory Medicine Physician | 207ZP0105X | 120025 | TX | Primary |
Addresses
Primary practice location
7500 S. I-35 Apt. 612
Austin, TX 78741
Mailing address
7500 S. I-35 Apt. 612
Austin, TX 78745
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 |
|---|---|---|---|
| 120025 | TX | MD | Clinical Pathology/Laboratory Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787270400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787270400000",
"number": "1841106697",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7500 S. I-35 APT. 612",
"city": "AUSTIN",
"state": "TX",
"postal_code": "78745"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7500 S. I-35 APT. 612",
"city": "AUSTIN",
"state": "TX",
"postal_code": "78741",
"telephone_number": "956-590-2020"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MTZ",
"first_name": "SAMUEL",
"sole_proprietor": "YES",
"sex": "X",
"enumeration_date": "2026-08-21",
"last_updated": "2026-08-21",
"certification_date": "2026-08-17",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0105X",
"taxonomy_group": "",
"desc": "Pathology, Clinical Pathology/Laboratory Medicine",
"state": "TX",
"license": "120025",
"primary": true
}
],
"identifiers": [],
"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 Aug 21, 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.