Diana Ivonne Diaz
Diana Ivonne Diaz is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Oxnard, CA, registered in the NPPES registry with NPI 1013863851 since 2026. Practices at Oxnard Elementary School District (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1013863851 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Diana Ivonne Diaz |
| Sex | Female |
| Practice address | 1051 S A ST, Oxnard, CA, 93030 |
| Phone | 8053851501 |
| Enumeration date | 2026-03-05 |
| Last updated in NPPES | 2026-03-05 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | — | — |
Copy-ready billing details
Provider: Diana Diaz NPI: 1013863851 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: 1051 S A ST, Oxnard, CA, 93030
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225161730 | Oxnard Elementary School District | Organization | Local Education Agency (LEA) | Oxnard, CA |
| 1164755245 | Angelica Mulvihill | Individual | Speech-Language Pathologist | Oxnard, CA |
| 1710251640 | Brenda Aparicio | Individual | Speech-Language Pathologist | Oxnard, CA |
| 1104292523 | Brittney Prince | Individual | Speech-Language Pathologist | Oxnard, CA |
| 1023471067 | Ankur Patel | Individual | Occupational Therapist | Oxnard, CA |
| 1699265231 | Devon Vail | Individual | Speech-Language Pathologist | Oxnard, CA |
| 1265927164 | Gabriela Villasenor | Individual | Occupational Therapist | Oxnard, CA |
| 1184222648 | Jessica Lara | Individual | Speech-Language Pathologist | Oxnard, CA |
Verify this record
Cross-check NPI 1013863851 against the authoritative CMS record: view Diana Ivonne Diaz 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-03-05.