NPIMap

Organization Active NPI

Hayward Twin Oaks Montessori

  • Local Education Agency (LEA)
  • Hayward, CA
National Provider Identifier
1669037875
Registry record updated Jan 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Local Education Agency (LEA)Taxonomy code 251300000X
Legal business name
HAYWARD TWIN OAKS MONTESSORI
Practice address
951 Palisade St
Hayward, CA 94542-1048
Phone
(510) 370-3334
NPI assigned
May 2, 2019
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2026

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

Authorized official

Name
Yanira LedezmaNPI 1548053432
Title
Superintendent
Phone
(510) 370-3334

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

951 Palisade St
Hayward, CA 94542-1048

Mailing address

951 Palisade St
Hayward, CA 94542-1048

National Provider Directory

National Provider Directory

Locations

951 Palisade St
Hayward, CA 94542
Phone (510) 370-3334

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": "1556755200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767916800000",
    "number": "1669037875",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "951 PALISADE ST",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945421048"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "951 PALISADE ST",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945421048",
            "telephone_number": "510-370-3334"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HAYWARD TWIN OAKS MONTESSORI",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-05-02",
        "last_updated": "2026-01-09",
        "certification_date": "2026-01-09",
        "status": "A",
        "authorized_official_last_name": "LEDEZMA",
        "authorized_official_first_name": "YANIRA",
        "authorized_official_title_or_position": "SUPERINTENDENT",
        "authorized_official_telephone_number": "510-370-3334"
    },
    "taxonomies": [
        {
            "code": "251300000X",
            "taxonomy_group": "",
            "desc": "Local Education Agency (LEA)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hayward, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 9, 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.