NPIMap

Organization Active NPI

On Lok Senior Health Services

  • Adult Day Care Clinic/Center
  • Union City, CA
National Provider Identifier
1548060601
Registry record updated Mar 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Day Care Clinic/CenterTaxonomy code 261QA0600X
Legal business name
ON LOK SENIOR HEALTH SERVICES
Practice address
2600 Central Ave
Union City, CA 94587-3187
Phone
(415) 292-8888
NPI assigned
Mar 18, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 18, 2025

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

Authorized official

Name
Grace Li Harper
Title
Chief Executive Officer
Phone
(415) 292-8883

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Day Care Clinic/Center 261QA0600X Primary

Addresses

Primary practice location

2600 Central Ave
Union City, CA 94587-3187

Mailing address

1333 Bush St
San Francisco, CA 94109-5611
Phone (415) 292-8888

National Provider Directory

National Provider Directory
Tax ID family
On Lok Senior Health Services11 organizations share this tax ID, including this one

Other organizations with this tax ID 10

Organizations that report the same tax identification number in the National Provider Directory.

Locations

2600 Central Ave
Union City, CA 94587
Phone (415) 292-8888

NPI Registry JSON

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

{
    "created_epoch": "1742256000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1742256000000",
    "number": "1548060601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1333 BUSH ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941095611",
            "telephone_number": "415-292-8888"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2600 CENTRAL AVE",
            "city": "UNION CITY",
            "state": "CA",
            "postal_code": "945873187",
            "telephone_number": "415-292-8888"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ON LOK SENIOR HEALTH SERVICES",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-18",
        "last_updated": "2025-03-18",
        "certification_date": "2025-03-18",
        "status": "A",
        "authorized_official_last_name": "HARPER",
        "authorized_official_first_name": "GRACE",
        "authorized_official_middle_name": "LI",
        "authorized_official_title_or_position": "CHIEF EXECUTIVE OFFICER",
        "authorized_official_telephone_number": "415-292-8883"
    },
    "taxonomies": [
        {
            "code": "261QA0600X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Day Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Union City, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 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.