NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Deragisch, MA

Assistant Behavior Analyst in Irvine, CA · enumerated 2020 · practices at Enriched Behavioral Therapy.

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

National Provider Identifier

1033718309

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Deragisch
Credential MA
Sex Female
Practice address 1063 Mcgaw Ave, Irvine, CA, 92614
Enumeration date Oct 19, 2020
Last updated in NPPES Oct 23, 2020

Taxonomy & licenses

106E00000X Assistant 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 Melissa Deragisch practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Melissa Deragisch?
The National Provider Identifier (NPI) for Melissa Deragisch is 1033718309, 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 2020-10-23.