Active NPI
Oza & Castle, LLC
- Public Health or Welfare Agency
- Kingsville, TX
National Provider Identifier
1720935307
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Public Health or Welfare Agency
- Legal business name
- OZA & CASTLE, LLC
- Practice address
- 1485 Lewis St
Kingsville, TX 78363-2014 - Phone
- (210) 860-6206
- NPI assigned
- Mar 12, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Alexander Castro Jr., DRPH, CHWI,CHW,CPH
- Title
- Owner
- Phone
- (210) 860-6206
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Case Management Agency | 251B00000X | |||
| Public Health or Welfare Agency | 251K00000X | Primary | ||
| Community Health Clinic/Center | 261QC1500X |
Addresses
Primary practice location
1485 Lewis St
Kingsville, TX 78363-2014
Mailing address
1485 Lewis St
Kingsville, TX 78363-2014
Phone (210) 860-6206
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Community Health Worker
- Kingsville, TX
- NPI 1053279828
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773273600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1783123200000",
"number": "1720935307",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1485 LEWIS ST",
"city": "KINGSVILLE",
"state": "TX",
"postal_code": "783632014",
"telephone_number": "210-860-6206"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1485 LEWIS ST",
"city": "KINGSVILLE",
"state": "TX",
"postal_code": "783632014",
"telephone_number": "210-860-6206"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "OZA & CASTLE, LLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-03-12",
"last_updated": "2026-07-04",
"certification_date": "2026-07-04",
"status": "A",
"authorized_official_last_name": "CASTRO",
"authorized_official_first_name": "ALEXANDER",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "210-860-6206",
"authorized_official_name_prefix": "Dr.",
"authorized_official_name_suffix": "Jr.",
"authorized_official_credential": "DRPH, CHWI,CHW,CPH"
},
"taxonomies": [
{
"code": "251B00000X",
"taxonomy_group": "",
"desc": "Case Management",
"state": null,
"license": null,
"primary": false
},
{
"code": "251K00000X",
"taxonomy_group": "",
"desc": "Public Health or Welfare",
"state": null,
"license": null,
"primary": true
},
{
"code": "261QC1500X",
"taxonomy_group": "",
"desc": "Clinic/Center, Community Health",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Kingsville, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 4, 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.