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Dr. Sofia C Diaz, PHD.

Dr. Sofia C Diaz is a Clinical Psychologist provider (Psychologist) practicing in Glendale, CA, registered in the NPPES registry with NPI 1104959279 since 2007. The credential PHD stands for Doctor of Philosophy.

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NPI 1104959279
Entity type Individual (Type 1)
Name Dr. Sofia C Diaz
Credential PHD.
Sex Female
Practice address Glendale, CA, 91203
Phone 6265900611
Enumeration date 2007-03-14
Last updated in NPPES 2021-04-16

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Primary PSY22343 CA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Sofia Diaz, PHD.
NPI: 1104959279
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: Glendale, CA, 91203

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1043274020 Kristin Cantella Individual Marriage & Family Therapist Glendale, CA
1063434942 Edward Spangler Individual Marriage & Family Therapist Glendale, CA
1003926536 Lisa Richardson Individual Psychologist Glendale, CA
1194804336 Leslie Larson Individual Clinical Psychologist Glendale, CA
1902935703 Alyssa Bray Individual Marriage & Family Therapist Glendale, CA
1811104417 Mary Edwards Individual Clinical Social Worker Glendale, CA
1528485893 Echo Speech Therapy, Inc Organization Early Intervention Provider Agency Glendale, CA
1871076802 Courtney Liu Areliz Individual Behavior Analyst Glendale, CA

Verify this record

Cross-check NPI 1104959279 against the authoritative CMS record: view Dr. Sofia C Diaz on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Sofia Diaz practice?
The practice location on file with NPPES is in Glendale, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sofia Diaz?
The National Provider Identifier (NPI) for Sofia Diaz is 1104959279, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-04-16.