NPI Portal NPI Lookup & Verification

Chrystal Neff

Chrystal Neff is a Peer Specialist provider (Peer Specialist) practicing in Oxnard, CA, registered in the NPPES registry with NPI 1184469926 since 2024.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1184469926
Entity type Individual (Type 1)
Name Chrystal Neff
Sex Female
Practice address Oxnard, CA, 93036
Phone 8052326748
Enumeration date 2024-06-25
Last updated in NPPES 2024-06-25

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
175T00000X Peer Specialist Primary
Copy-ready billing details
Provider: Chrystal Neff
NPI: 1184469926
Taxonomy: 175T00000X (Peer Specialist)
Address: Oxnard, CA, 93036

Other providers at this practice address

NPI Name Type Specialty Location
1154401024 Meredyth Alpert Individual Clinical Social Worker Oxnard, CA
1679659494 Amy Maiman Individual Clinical Social Worker Oxnard, CA
1255489837 Lillian Dibianca Individual Mental Health Counselor Oxnard, CA
1689711277 Randolph Brown Individual Marriage & Family Therapist Oxnard, CA
1306972682 Pacific Clinics Organization Community/Behavioral Health Agency Oxnard, CA
1184750481 Levana Adato Individual Clinical Social Worker Oxnard, CA
1245369081 Celia Lopez Individual Marriage & Family Therapist Oxnard, CA
1174652002 Maryellen Dyer-Russell Individual Psychiatric/Mental Health Nurse Practitioner Oxnard, CA

Verify this record

Cross-check NPI 1184469926 against the authoritative CMS record: view Chrystal Neff 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

What specialty is Chrystal Neff?
Chrystal Neff is registered in NPPES with the primary taxonomy of Peer Specialist. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-06-25.