Active NPI
Karen Landsbaum, MS-CCC SLP
- Speech-Language Pathologist
- Lawndale, CA
National Provider Identifier
1679481865
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- SP9671
- Practice address
- 4161 W 147TH St
Lawndale, CA 90260-1709 - Phone
- (310) 973-1300
- NPI assigned
- Aug 31, 2026
- Sex
- Female
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | SP9671 | CA | Primary |
Addresses
Primary practice location
4161 W 147TH St
Lawndale, CA 90260-1709
Mailing address
4161 W 147TH St
Lawndale, CA 90260-1709
Phone (310) 973-1300
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": "1788134400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788134400000",
"number": "1679481865",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4161 W 147TH ST",
"city": "LAWNDALE",
"state": "CA",
"postal_code": "902601709",
"telephone_number": "310-973-1300"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4161 W 147TH ST",
"city": "LAWNDALE",
"state": "CA",
"postal_code": "902601709",
"telephone_number": "310-973-1300"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LANDSBAUM",
"first_name": "KAREN",
"credential": "MS-CCC SLP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-08-31",
"last_updated": "2026-08-31",
"certification_date": "2026-08-30",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "SP9671",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lawndale, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.