NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Coral Diaz

Behavior Analyst in Corona, CA · enumerated 2019 · practices at Andy Yang, MD, Inc.

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

National Provider Identifier

1184266975

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Coral Diaz
Sex Female
Practice address 802 Magnolia Ave Ste 202, Corona, CA, 92879
Enumeration date Oct 13, 2019
Last updated in NPPES Oct 13, 2019

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

Where does Coral Diaz practice?
The practice location on file with NPPES is in Corona, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Coral Diaz?
The National Provider Identifier (NPI) for Coral Diaz is 1184266975, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-13.