Organization Active NPI

Sun Home Care LLC

Doing business as Griswold Home Care for San Mateo

  • In Home Supportive Care Agency
  • San Carlos, CA
National Provider Identifier
1629900634
Registry record updated Jun 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
In Home Supportive Care AgencyTaxonomy code 253Z00000X
Legal business name
SUN HOME CARE LLC
Doing business as
Griswold Home Care for San Mateo
Practice address
2812 Tramanto Dr
San Carlos, CA 94070-3524
Phone
(201) 637-4038
NPI assigned
Jun 2, 2026
Last updated
Jun 2, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 2, 2026

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

Authorized official

Name
Hao Sun
Title
Owner
Phone
(201) 637-4038

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
In Home Supportive Care Agency 253Z00000X NU Primary

Addresses

Primary practice location

2812 Tramanto Dr
San Carlos, CA 94070-3524

Mailing address

2812 Tramanto Dr
San Carlos, CA 94070-3524
Phone (201) 637-4038

Other names 1

  • Griswold Home Care for San Mateo Doing business as

National Provider Directory

National Provider Directory

NPI Registry JSON

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

{
    "created_epoch": "1780358400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780358400000",
    "number": "1629900634",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2812 TRAMANTO DR",
            "city": "SAN CARLOS",
            "state": "CA",
            "postal_code": "940703524",
            "telephone_number": "201-637-4038"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2812 TRAMANTO DR",
            "city": "SAN CARLOS",
            "state": "CA",
            "postal_code": "940703524",
            "telephone_number": "201-637-4038"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SUN HOME CARE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-02",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A",
        "authorized_official_last_name": "SUN",
        "authorized_official_first_name": "HAO",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "201-637-4038"
    },
    "taxonomies": [
        {
            "code": "253Z00000X",
            "taxonomy_group": "",
            "desc": "In Home Supportive Care",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Griswold Home Care for San Mateo",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in San Carlos, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.