Organization Active NPI

Liberty Union High School District

  • Local Education Agency (LEA)
  • Brentwood, CA
National Provider Identifier
1255616041
Registry record updated Mar 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Local Education Agency (LEA)Taxonomy code 251300000X
Legal business name
LIBERTY UNION HIGH SCHOOL DISTRICT
Practice address
20 Oak St
Brentwood, CA 94513-1379
Phone
(925) 634-2166
Fax
(925) 634-3841
NPI assigned
Oct 12, 2011
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Lynsie Renee Shatswell Castellano, MSW, PPSCNPI 1841161304
Title
Asst. Superintendent Student Serv
Phone
(925) 634-2166

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Local Education Agency (LEA) 251300000X Primary

Addresses

Primary practice location

20 Oak St
Brentwood, CA 94513-1379

Mailing address

20 Oak St
Brentwood, CA 94513-1379
Phone (925) 634-2166

National Provider Directory

National Provider Directory

Locations

20 Oak St
Brentwood, CA 94513
Phone (925) 625-6359

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1318377600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773360000000",
    "number": "1255616041",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 OAK ST",
            "city": "BRENTWOOD",
            "state": "CA",
            "postal_code": "945131379",
            "telephone_number": "925-634-2166",
            "fax_number": "925-634-3841"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 OAK ST",
            "city": "BRENTWOOD",
            "state": "CA",
            "postal_code": "945131379",
            "telephone_number": "925-634-2166",
            "fax_number": "925-634-3841"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "LIBERTY UNION HIGH SCHOOL DISTRICT",
        "organizational_subpart": "NO",
        "enumeration_date": "2011-10-12",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A",
        "authorized_official_last_name": "SHATSWELL CASTELLANO",
        "authorized_official_first_name": "LYNSIE",
        "authorized_official_middle_name": "RENEE",
        "authorized_official_title_or_position": "ASST. SUPERINTENDENT STUDENT SERV",
        "authorized_official_telephone_number": "925-634-2166",
        "authorized_official_credential": "MSW, PPSC"
    },
    "taxonomies": [
        {
            "code": "251300000X",
            "taxonomy_group": "",
            "desc": "Local Education Agency (LEA)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brentwood, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 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.

Verify at the official NPI Registry.