Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rahil Hristos Roussos, BCBA

Behavior Analyst in Pasadena, CA · enumerated 2012.

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

National Provider Identifier

1902178841

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Registry record

Entity type Individual (Type 1)

Name Rahil Hristos Roussos

Credential BCBA

Sex Female

Practice address 1055 E Colorado Blvd Ste 560, Pasadena, CA, 91106

Phone (866) 241-6780

Fax (818) 241-6853

Enumeration date Feb 8, 2012

Last updated in NPPES Jan 24, 2019

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-08-4043 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.

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Frequently asked questions

Is NPI 1902178841 active?

Yes, as of the latest NPPES snapshot, NPI 1902178841 is active (record last updated 2019-01-24).

How do I verify Rahil Roussos's NPI record?

Cross-check NPI 1902178841 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-24.