Active NPI
Cton Corporation
- Clinical Medical Laboratory
- Gardena, CA
National Provider Identifier
1326060328
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Medical Laboratory
- License
- CLF 4861
- 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
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) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1326060328 | Medicaid | CA |
Other names 1
- Open Healthcare US
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20100302000549 | CA | Part B Supplier - Independent Clinical Laboratory | 3274678289 | Practice locations: Gardena, CA |
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 05D0699248 | Open Healthcare US | Compliance | Mar 5, 2027 |
National Provider Directory
National Provider DirectoryLocations
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.