Individual provider Active NPI

Mercy Njoki Thuku

  • Registered Nurse
  • Covina, CA
National Provider Identifier
1740152347
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
95354511 Issued in CA
Practice address
4540 N Lark Ellen Ave Apt 30
Covina, CA 91722-3142
Phone
(626) 409-4879
NPI assigned
Sep 22, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered NurseGroup: 193400000X SINGLE SPECIALTY GROUP 163W00000X 95354511 CA Primary

Addresses

Primary practice location

4540 N Lark Ellen Ave Apt 30
Covina, CA 91722-3142

Mailing address

4540 N Lark Ellen Ave Apt 30
Covina, CA 91722-3142
Phone (626) 409-4879

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

State licenses

LicenseStateTypeSpecialty
95354511CAMDRegistered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1758499200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758499200000",
    "number": "1740152347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4540 N LARK ELLEN AVE APT 30",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917223142",
            "telephone_number": "626-409-4879"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4540 N LARK ELLEN AVE APT 30",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917223142",
            "telephone_number": "626-409-4879"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THUKU",
        "first_name": "MERCY",
        "middle_name": "NJOKI",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-22",
        "last_updated": "2025-09-22",
        "certification_date": "2025-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95354511",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Covina, CA

Sources for this page

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