Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Deanna Mcfadden, NURSE PRACTITIONER

Family Nurse Practitioner in Oxnard, CA · enumerated 2007 · practices at Ventura County Community College District.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497969422

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Registry record

Entity type Individual (Type 1)

Name Deanna Mcfadden

Credential NURSE PRACTITIONER

Sex Female

Practice address Oxnard, CA, 93033

Phone (805) 678-5832

Enumeration date May 9, 2007

Last updated in NPPES Nov 18, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NPF8558 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
1497969422	Other	CA	HEALTH CENTER
1497969422	Other	-	HEALTH CENTER

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 → Validate an NPI →

Frequently asked questions

What specialty is Deanna Mcfadden?

Deanna Mcfadden is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Yoshiyuki Shiratori Athletic Trainer · Oxnard, CA NPI 1790890564 Barbara Gardner Marriage & Family Therapist · Oxnard, CA NPI 1104941848 Ventura County Community College District Local Education Agency (LEA) · Oxnard, CA NPI 1891206264 Linda Truax Mental Health Counselor · Oxnard, CA NPI 1598241960 Lisa Lopez General Practice Registered Nurse · Oxnard, CA NPI 1689481384 Dariana Fleming Health & Wellness Coach · Oxnard, CA NPI 1396620712

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-18.