Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diana Almaraz Kathol, LCSW
Clinical Social Worker in Vista, CA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750519435
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Registry record
Entity type Individual (Type 1)
Name Diana Almaraz Kathol
Credential LCSW
Sex Female
Practice address 325 S. Melrose Drive, Vista, CA, 92081
Phone (619) 515-2385
Fax (619) 589-2812
Enumeration date Jul 1, 2009
Last updated in NPPES Mar 10, 2023
Taxonomy & licenses
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 Diana Kathol practice?
The practice location on file with NPPES is in Vista, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Diana Kathol?
The National Provider Identifier (NPI) for Diana Kathol is 1750519435, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-10.