Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OZA & CASTLE, LLC
NPI 1720935307
Public Health or Welfare in Kingsville, TX

Q: What is Oza & Castle, LLC's NPI number?

The NPI number for Oza & Castle, LLC is 1720935307. It was assigned to this organization in the NPPES registry on March 12, 2026.

Q: What is Oza & Castle, LLC's specialty?

The primary specialty registered for this NPI is Public Health or Welfare with taxonomy code 251K00000X.

Q: When was this NPI record last updated?

The NPPES record for Oza & Castle, LLC was last updated on July 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 12, 2026

1485 LEWIS ST, KINGSVILLE, TX 78363(210) 860-6206 Get Directions Write a Review

NPPES record last updated: July 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 16, 2026, Mar 12, 2026 (2 updates tracked since 2026).

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About Oza & Castle, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OZA & CASTLE, LLC (NPI 1720935307) is a healthcare organization registered as a public health or welfare in Kingsville, Texas and active in the NPI registry since March 2026. The organization lists Alexander Castro, Owner, as its authorized official.

NPPES Registry Identity

NPI1720935307

Entity TypeOrganization

Primary Taxonomy251K00000X

Legal Business NameOZA & CASTLE, LLC

Location Address1485 LEWIS STKingsville, TX 78363-2014

Mailing Address1485 Lewis StKingsville, TX 78363-2014 · (210) 860-6206

Phone(210) 860-6206

Organization SubpartNo

Authorized OfficialAlexander CastroOwner · (210) 860-6206

Enumeration DateMarch 12, 2026

Last NPPES UpdateJuly 4, 20262 updates tracked since enumeration

NPPES CertifiedJuly 4, 2026

✔ NPI 1720935307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPublic Health or WelfareAgencies

Taxonomy Code251K00000X

Also ListedCase ManagementTaxonomy 251B00000X

Also ListedClinic/Center · Community HealthTaxonomy 261QC1500X

1485 LEWIS ST, Kingsville, TX 78363

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALEXANDER CASTRO JR. DPH, CHWI, CHW

Community Health Worker

1485 LEWIS ST
KINGSVILLE, TX 78363

Kleberg County (210) 860-6206

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oza & Castle, LLC's NPI number?

The NPI number for Oza & Castle, LLC is 1720935307. It was assigned to this organization in the NPPES registry on March 12, 2026.

Where is Oza & Castle, LLC located?

Oza & Castle, LLC is located at 1485 Lewis St, Kingsville, TX 78363. The listed phone number is (210) 860-6206.

What is Oza & Castle, LLC's specialty?

The primary specialty registered for this NPI is Public Health or Welfare with taxonomy code 251K00000X.

When was this NPI record last updated?

The NPPES record for Oza & Castle, LLC was last updated on July 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.