Individual provider Active NPI

Natiha Alva-House, MSW, LCSW

  • Social Worker
  • Fremont, CA
National Provider Identifier
1265028419
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
Practice address
39159 Paseo Padre Pkwy
Fremont, CA 94538-1608
Phone
(510) 952-1190
NPI assigned
Dec 11, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X CA
Social Worker 104100000X CA Primary

Addresses

Primary practice location

39159 Paseo Padre Pkwy
Fremont, CA 94538-1608

Mailing address

17150 San Mateo St Apt D19
Fountain Valley, CA 92708-3695
Phone (657) 242-8357

Other practice location 1

PO Box 25619
Santa Ana, CA 92799-5619
Phone (510) 335-0608

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1607644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1265028419",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17150 SAN MATEO ST APT D19",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927083695",
            "telephone_number": "657-242-8357"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "39159 PASEO PADRE PKWY",
            "city": "FREMONT",
            "state": "CA",
            "postal_code": "945381608",
            "telephone_number": "510-952-1190"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "PO Box 25619",
            "address_purpose": "LOCATION",
            "city": "Santa Ana",
            "state": "CA",
            "postal_code": "927995619",
            "country_code": "US",
            "telephone_number": "510-335-0608",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALVA-HOUSE",
        "first_name": "NATIHA",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-12-11",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fremont, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.