Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donna Maria Humphrey, ASW
Clinical Social Worker in Chico, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124707393
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Registry record
Entity type Individual (Type 1)
Name Donna Maria Humphrey
Credential ASW
Sex Female
Practice address 1515 Springfield Dr, Chico, CA, 95928
Phone (530) 781-1440
Enumeration date Jul 14, 2023
Last updated in NPPES May 26, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ASW122992 (CA) Primary
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 Donna Humphrey 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 Donna Humphrey?
The National Provider Identifier (NPI) for Donna Humphrey is 1124707393, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → William Sprotte Physician Assistant · Chico, CA NPI 1023006715 David Brauner Pediatrics Physician · Chico, CA NPI 1346213196 Lauren Jackson Speech-Language Pathologist · Chico, CA NPI 1689963563 Jade Enos Family Nurse Practitioner · Chico, CA NPI 1982276192 Alexis Fisher Physician Assistant · Chico, CA NPI 1992441562
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-26.