NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marilyn Urena

Behavior Analyst in Fullerton, CA · enumerated 2023.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083303630

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marilyn Urena
Sex Female
Practice address 713 W Commonwealth Ave, Fullerton, CA, 92832
Phone (833) 879-4274
Enumeration date May 1, 2023
Last updated in NPPES May 1, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Marilyn Urena?
The National Provider Identifier (NPI) for Marilyn Urena is 1083303630, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marilyn Urena practice?
The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-01.