Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Julissa Villanueva
Behavior Technician in Encino, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962039123
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Registry record
Entity type Individual (Type 1)
Name Julissa Villanueva
Sex Female
Practice address 16501 Ventura Blvd, Encino, CA, 91436
Phone (661) 373-5534
Enumeration date Mar 26, 2020
Last updated in NPPES Mar 26, 2020
Taxonomy & licenses
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 Julissa Villanueva practice?
The practice location on file with NPPES is in Encino, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Julissa Villanueva?
The National Provider Identifier (NPI) for Julissa Villanueva is 1962039123, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Naguib Khan Anesthesiology Physician · Encino, CA NPI 1013983246 Naguib R. Khan, M.D., Inc. Anesthesiology Physician · Encino, CA NPI 1164483103 Specialty Surgical Center of Encino Lp Ambulatory Surgical Clinic/Center · Encino, CA NPI 1588679179 Acceleration Behavioral Therapies Behavior Analyst · Encino, CA NPI 1619451440 Vanessa Portillo Behavior Technician · Encino, CA NPI 1922634229 Nicole Sarradet Behavior Technician · Encino, CA NPI 1669082889
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-26.