Twin Ridges Home Study Charter School

Primary specialty

Local Education Agency (LEA)Taxonomy code 251300000X

Legal business name

TWIN RIDGES HOME STUDY CHARTER SCHOOL

Practice address

111 New Mohawk Rd
Nevada City, CA 95959-3226

Phone

(530) 478-1815

NPI assigned

Sep 9, 2025

Organization subpart

No

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

Authorized official

Name

Jennifer Dearduff

Title

Director

Phone

(530) 478-1815

Specialties & licenses 1

Addresses

Locations

Practitioners 1

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

• Erin Olafsson-Goldberg

  • School Psychologist
  • Nevada City, CA
  • NPI 1205728078
  NPD

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

{
    "created_epoch": "1757376000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757376000000",
    "number": "1528949310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 NEW MOHAWK RD",
            "city": "NEVADA CITY",
            "state": "CA",
            "postal_code": "959593226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 NEW MOHAWK RD",
            "city": "NEVADA CITY",
            "state": "CA",
            "postal_code": "959593226",
            "telephone_number": "530-478-1815"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TWIN RIDGES HOME STUDY CHARTER SCHOOL",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-09",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A",
        "authorized_official_last_name": "DEARDUFF",
        "authorized_official_first_name": "JENNIFER",
        "authorized_official_title_or_position": "DIRECTOR",
        "authorized_official_telephone_number": "530-478-1815"
    },
    "taxonomies": [
        {
            "code": "251300000X",
            "taxonomy_group": "",
            "desc": "Local Education Agency (LEA)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dennis Roy Tucker, PH.D.,L.AC.
• Jessica Tucker
• Alessandro Tulisso
• Jacinta Alysia Turner, RN
• Martha Turner, C.N.M.
• Robert Stephen Ullom, CASI
• Julia Urcis, L.AC.
• George J Valdez, RADT
• Kirsten Ann Valentine
• Eric Van Der Sluis

• Local Education Agency (LEA) in Nevada City, CA
• Providers in Nevada City, CA by specialty
• Local Education Agency (LEA) in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 2025; 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.