Active NPI
Cynthia Billingslea
- Case Manager/Care Coordinator
- Gardena, CA
National Provider Identifier
1194632745
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Case Manager/Care Coordinator
- Practice address
- 1050 Opal Way
Gardena, CA 90247-2589 - Phone
- (310) 428-3950
- NPI assigned
- Aug 27, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Case Manager/Care Coordinator | 171M00000X | Primary |
Addresses
Primary practice location
1050 Opal Way
Gardena, CA 90247-2589
Mailing address
PO Box 451272
Los Angeles, CA 90045-8513
Phone (310) 428-3950
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787788800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1194632745",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 451272",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900458513",
"telephone_number": "310-428-3950"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1050 OPAL WAY",
"city": "GARDENA",
"state": "CA",
"postal_code": "902472589",
"telephone_number": "310-428-3950"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BILLINGSLEA",
"first_name": "CYNTHIA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-08-27",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "171M00000X",
"taxonomy_group": "",
"desc": "Case Manager/Care Coordinator",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}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 Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.