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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KAREN LANDSBAUM MS-CCC SLP
NPI 1679481865
Speech-Language Pathologist in Lawndale, CA

Active since August 31, 2026
4161 W 147TH ST, LAWNDALE, CA 90260(310) 973-1300 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Karen Landsbaum Ms-ccc Slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN LANDSBAUM MS-CCC SLP (NPI 1679481865) is an individual speech-language pathologist provider in Lawndale, California, licensed in California (SP9671) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1679481865
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameKAREN LANDSBAUMCredential: MS-CCC SLP
Location Address4161 W 147TH STLawndale, CA 90260-1709
Mailing Address4161 W 147th StLawndale, CA 90260-1709 · (310) 973-1300
Phone(310) 973-1300
Sole ProprietorNo
Enumeration DateAugust 31, 2026
NPPES CertifiedAugust 30, 2026
✔ NPI 1679481865 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · SP9671
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
4161 W 147TH ST, Lawndale, CA 90260
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMILY JULIA WARREN
Health and Wellness Coach
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300
EVELYN YASHNIE PASQUEL
Health and Wellness Coach
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300
CITLALLY CONTRERAS
Social Worker (School)
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300
VAN TUONG THY BUI LCSW, MA
Social Worker (Clinical)
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300
NELLY PAMELA DE ARCOS
Psychologist (School)
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300
VANESSA MAE VILLEGAS
Health and Wellness Coach
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 676-0197
ALISON PROUTY
Speech-Language Pathologist
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300
ALONZO GANDARA
Health and Wellness Coach
4161 W 147TH ST
LAWNDALE, CA 90260
Los Angeles County (310) 973-1300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Landsbaum's NPI number?

The NPI number for Karen Landsbaum is 1679481865. It was assigned to this individual provider in the NPPES registry on August 31, 2026.

Where is Karen Landsbaum located?

Karen Landsbaum practices at 4161 W 147th St, Lawndale, CA 90260. The listed phone number is (310) 973-1300.

What is Karen Landsbaum's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Karen Landsbaum was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.