Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elissa Wu, PSY.D.
Clinical Psychologist in Orange, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386187318
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Registry record
Entity type Individual (Type 1)
Name Elissa Wu
Credential PSY.D.
Sex Female
Practice address 1120 W La Veta Ave Ste 660, Orange, CA, 92868
Phone (714) 509-8210
Enumeration date Nov 22, 2016
Last updated in NPPES Jun 17, 2025
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 28962 (CA) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD 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
What is the NPI number for Elissa Wu?
The National Provider Identifier (NPI) for Elissa Wu is 1386187318, a Type 1 (individual) record in the CMS NPPES registry.
Where does Elissa Wu practice?
The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Julie Moghal Clinical Psychologist · Orange, CA NPI 1346319993 Teresita Navarro Rehabilitation Practitioner · Orange, CA NPI 1992986848 Maribel De Avila Clinical Social Worker · Orange, CA NPI 1538395884 Sheila Modir Psychologist · Orange, CA NPI 1265781140 Mayra Gomez Clinical Social Worker · Orange, CA NPI 1558762351 Baleska Alfaro Marriage & Family Therapist · Orange, CA NPI 1518328681 Stefany Zacarias Professional Counselor · Orange, CA NPI 1972110807 Sury Garcia Luna Rehabilitation Practitioner · Orange, CA NPI 1568141158
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-17.