Mastaneh Nassi, M.S., CCC-SLP
Speech-Language Pathologist · Los Angeles, CA
Mastaneh Nassi, M.S., CCC-SLP is a speech-language pathologist with a practice address in Los Angeles, California, and NPI 1124385802, issued on Apr 18, 2012. Check the license (California 19111, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mastaneh Nassi
- Credential
- M.S., CCC-SLP
- Primary taxonomy
- Speech-Language Pathologist 235Z00000X
- License number
- 19111 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2202 W Martin Luther King JR Blvd, Los Angeles, CA 90008
- Phone
- (310) 666-7413
- Enumerated
- Apr 18, 2012
- Record last updated
- Jun 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest speech-language pathologist records → All 13,141 in California → Look up another NPI →
Also registered at 2202 W Martin Luther King JR Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mireya BorjasProfessional Counselor1356202923
- Wendy MejiaCase Manager/Care Coordinator1801750161
- Jamie ParadaHealth & Wellness Coach1407717374
- Nancy Peraza, B.A.Health & Wellness Coach1215181706
Verify Mastaneh Nassi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mastaneh Nassi among 13,141 speech-language pathologist records in California
Mastaneh Nassi, M.S., CCC-SLP is one of 13,141 speech-language pathologist records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 17% of them.
- NPI issued2012 · 17% of these records are older, 79% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2013 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 235Z00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,021 speech-language pathologist records list a practice address in Los Angeles
They are 1,021 of the 69,537 NPPES records with a practice address in Los Angeles, and 13,141 speech-language pathologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 13,141 in California → Every provider in Los Angeles → Speech-Language Pathologist nationwide →
The 8 speech-language pathologist records with the nearest ZIP codes
- Karina ForresterLos Angeles, CA 900081477129674
- Guy Garcia, MA-CCC-SLPLos Angeles, CA 900081659587236
- Donald WilliamsLos Angeles, CA 900081124327705
- Allison Espinoza, M.A.Los Angeles, CA 900071548276926
- Abaries FarhadLos Angeles, CA 900071043694821
- Lynda LaguardiaLos Angeles, CA 900071841145554
- Hyunyoung Kim, MS CCC-SLPLos Angeles, CA 900101821296831
- Lisa Kim, M.S., CCC-SLPLos Angeles, CA 900061699437756
Common questions
What is Mastaneh Nassi, M.S., CCC-SLP's NPI number?
Mastaneh Nassi, M.S., CCC-SLP's National Provider Identifier (NPI) is 1124385802, issued on Apr 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mastaneh Nassi, M.S., CCC-SLP located?
The NPPES record lists a practice address at 2202 W Martin Luther King JR Blvd, Los Angeles, CA, 90008. Phone: (310) 666-7413. Providers update this record themselves, so call before visiting.
How can I verify Mastaneh Nassi, M.S., CCC-SLP's license?
NPPES lists California license number 19111, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.