Marina Josiff Thomas
Marina Josiff Thomas is a Clinical Social Worker provider (Social Worker) practicing in Carson, CA, registered in the NPPES registry with NPI 1386048403 since 2014.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1386048403 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Marina Josiff Thomas |
| Sex | Female |
| Practice address | Carson, CA, 90745 |
| Phone | 2136606876 |
| Enumeration date | 2014-10-17 |
| Last updated in NPPES | 2024-10-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 390200000X | Student in an Organized Health Care Education/Training Program | Secondary | — | — |
| 1041C0700X | Clinical Social Worker | Primary | LCSW124979 | CA |
Copy-ready billing details
Provider: Marina Thomas NPI: 1386048403 Taxonomy: 1041C0700X (Clinical Social Worker) Address: Carson, CA, 90745
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1205971520 | Jyotsnaben Patel | Individual | Marriage & Family Therapist | Carson, CA |
| 1538375167 | Dywana Mack | Individual | Physical Therapy Assistant | Carson, CA |
| 1174724421 | Kim Atwater | Individual | Occupational Therapist | Carson, CA |
| 1235308552 | Rick Eggert | Individual | Physical Therapy Assistant | Carson, CA |
| 1285877969 | Debra Stern | Individual | Physical Therapist | Carson, CA |
| 1679701940 | Esther Zamora | Individual | Speech-Language Pathologist | Carson, CA |
| 1942523519 | Supplemental Health Care | Organization | Rehabilitation Hospital | Carson, CA |
| 1033413463 | Renee Capozzola | Individual | Physical Therapist | Carson, CA |
Verify this record
Cross-check NPI 1386048403 against the authoritative CMS record: view Marina Josiff Thomas on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1386048403 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-10-08.