Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Jill Bernice Wichmann, LCSW
Clinical Social Worker in Chico, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477600435
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Registry record
Entity type Individual (Type 1)
Name Ms. Jill Bernice Wichmann
Credential LCSW
Sex Female
Practice address 1351 Esplanade, Chico, CA, 95926
Phone (530) 680-0724
Enumeration date Jan 4, 2007
Last updated in NPPES Oct 2, 2023
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 28514 (CA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 28514 | Other | CA | BBS |
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.
Frequently asked questions
Where does Jill Wichmann practice?
The practice location on file with NPPES is in Chico, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jill Wichmann?
The National Provider Identifier (NPI) for Jill Wichmann is 1477600435, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Coralie Bokman Marriage & Family Therapist · Chico, CA NPI 1780860825 Kayla Brooks Marriage & Family Therapist · Chico, CA NPI 1275863193 Elizabeth Zamecki Naturopath · Chico, CA NPI 1083006506 Katy Luallen, Marriage & Family Therapist, PC Marriage & Family Therapist · Chico, CA NPI 1154021665 Mara Varnell-Christensen Marriage and Family Therapist Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Chico, CA NPI 1881582625
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-02.