Holly Dyan Gustavson, MA CCC-SLP
Holly Dyan Gustavson is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Oxnard, CA, registered in the NPPES registry with NPI 1922268721 since 2008.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1922268721 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Holly Dyan Gustavson |
| Credential | MA CCC-SLP |
| Sex | Female |
| Practice address | Oxnard, CA, 93033 |
| Phone | 8054877840 |
| Enumeration date | 2008-06-15 |
| Last updated in NPPES | 2008-06-15 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | 15235 | CA |
Copy-ready billing details
Provider: Holly Gustavson, MA CCC-SLP NPI: 1922268721 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: Oxnard, CA, 93033
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1891996377 | Hueneme Healthcare, Inc. | Organization | Skilled Nursing Facility | Oxnard, CA |
| 1497941595 | Milwood Healthcare, Inc | Organization | Skilled Nursing Facility | Oxnard, CA |
| 1558520353 | Shelly Moore | Individual | Physical Therapy Assistant | Oxnard, CA |
| 1992964605 | Kathleen Rod | Individual | Physical Therapist | Oxnard, CA |
| 1841450764 | Paul Russo | Individual | Physical Therapy Assistant | Oxnard, CA |
| 1386804011 | Jasmin Eslao | Individual | Occupational Therapist | Oxnard, CA |
Verify this record
Cross-check NPI 1922268721 against the authoritative CMS record: view Holly Dyan Gustavson 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-15.