Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Susana M Diaz, LCSW
Clinical Social Worker in Ceres, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043888159
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Registry record
Entity type Individual (Type 1)
Name Susana M Diaz
Credential LCSW
Sex Female
Practice address 1904 Richland Ave Bldg D, Ceres, CA, 95307
Phone (209) 525-5715
Enumeration date Jun 15, 2021
Last updated in NPPES Jun 24, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 137950 (CA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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 Susana Diaz practice?
The practice location on file with NPPES is in Ceres, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Susana Diaz?
The National Provider Identifier (NPI) for Susana Diaz is 1043888159, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-24.