Organization Active NPI

Cton Corporation

  • Clinical Medical Laboratory
  • Gardena, CA
National Provider Identifier
1326060328
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
License
CLF 4861 Issued in CA
Legal business name
CTON CORPORATION
Doing business as
Open Healthcare US
Practice address
1487 W 178TH St Ste 100
Gardena, CA 90248-3241
Phone
(562) 945-1220
Fax
(562) 945-6166
NPI assigned
Jul 25, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Authorized official

Name
Mina Lee
Title
Authorized Official
Phone
(424) 318-7923

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X CLF 4861 CA Primary

Addresses

Primary practice location

1487 W 178TH St Ste 100
Gardena, CA 90248-3241

Mailing address

PO Box 85
Gardena, CA 90248-0085
Phone (562) 945-1220

Other identifiers 1

IdentifierTypeStateIssuer
1326060328MedicaidCA

Other names 1

  • Open Healthcare US Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100302000549 CA Part B Supplier - Independent Clinical Laboratory 3274678289 Practice locations: Gardena, CA

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
05D0699248Open Healthcare US1487 W 178TH St Ste 100, Gardena, CA 90248ComplianceMar 5, 2027

National Provider Directory

National Provider Directory

Locations

1487 W 178th St
Ste 100
Gardena, CA 90248
Phone (562) 945-1220

3848 Del Amo Blvd
Ste 303
Torrance, CA 90503
Phone (310) 344-2624

3870 Del Amo Blvd
Ste 504
Torrance, CA 90503
Phone (310) 376-5812

7727 Painter Ave
Ste C
Whittier, CA 90602
Phone (562) 945-1220

NPI Registry JSON

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

{
    "created_epoch": "1153785600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781740800000",
    "number": "1326060328",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 85",
            "city": "GARDENA",
            "state": "CA",
            "postal_code": "902480085",
            "telephone_number": "562-945-1220",
            "fax_number": "562-945-6166"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1487 W 178TH ST STE 100",
            "city": "GARDENA",
            "state": "CA",
            "postal_code": "902483241",
            "telephone_number": "562-945-1220",
            "fax_number": "562-945-6166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CTON CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-25",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A",
        "authorized_official_last_name": "LEE",
        "authorized_official_first_name": "MINA",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "424-318-7923"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "CA",
            "license": "CLF 4861",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1326060328",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Open Healthcare US",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Open Healthcare US",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Gardena, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.