Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kristine Lisl Eclera Diaz, LCSW
Clinical Social Worker in Brea, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427594555
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Registry record
Entity type Individual (Type 1)
Name Kristine Lisl Eclera Diaz
Credential LCSW
Sex Female
Practice address 315 Pointe Dr, Brea, CA, 92821
Phone (619) 721-4376
Enumeration date Jan 12, 2017
Last updated in NPPES May 17, 2023
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 114869 (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 Kristine Lisl Diaz practice?
The practice location on file with NPPES is in Brea, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristine Lisl Diaz?
The National Provider Identifier (NPI) for Kristine Lisl Diaz is 1427594555, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-17.