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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

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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

Is NPI 1922268721 active?
Yes — as of the latest NPPES snapshot, NPI 1922268721 is active (record last updated 2008-06-15).
How do I verify Holly Gustavson's NPI record?
Cross-check NPI 1922268721 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-15.