Organization Active NPI

Trihaven Assisted Living

  • Assisted Living Facility
  • Fullerton, CA
National Provider Identifier
1619844636
Registry record updated Oct 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Assisted Living FacilityTaxonomy code 310400000X
Legal business name
TRIHAVEN ASSISTED LIVING
Practice address
3650 Randee Way
Fullerton, CA 92833-2830
Phone
(714) 425-0445
NPI assigned
Oct 22, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 22, 2025

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

Authorized official

Name
Amr Abdelfattah Fattah
Title
Administrator
Phone
(714) 425-0445

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Assisted Living Facility 310400000X Primary

Addresses

Primary practice location

3650 Randee Way
Fullerton, CA 92833-2830

Mailing address

3650 Randee Way
Fullerton, CA 92833-2830
Phone (714) 425-0445

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1761091200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761091200000",
    "number": "1619844636",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3650 RANDEE WAY",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928332830",
            "telephone_number": "714-425-0445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3650 RANDEE WAY",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928332830",
            "telephone_number": "714-425-0445"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TRIHAVEN ASSISTED LIVING",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-22",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-22",
        "status": "A",
        "authorized_official_last_name": "FATTAH",
        "authorized_official_first_name": "AMR ABDELFATTAH",
        "authorized_official_title_or_position": "ADMINISTRATOR",
        "authorized_official_telephone_number": "714-425-0445"
    },
    "taxonomies": [
        {
            "code": "310400000X",
            "taxonomy_group": "",
            "desc": "Assisted Living Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fullerton, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 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.