NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Bianca Glenyce Rubin, MS BCBA

Behavior Analyst in San Marcos, CA · enumerated 2017.

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

National Provider Identifier

1558877654

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Registry record

Entity type Individual (Type 1)
Name Bianca Glenyce Rubin
Credential MS BCBA
Sex Female
Practice address San Marcos, CA, 92078
Fax (858) 335-1869
Enumeration date Dec 27, 2017
Last updated in NPPES Oct 6, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-23-69594 (CA) Primary
251S00000X Community/Behavioral Health Agency Agencies Secondary

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

What is the NPI number for Bianca Rubin?
The National Provider Identifier (NPI) for Bianca Rubin is 1558877654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bianca Rubin practice?
The practice location on file with NPPES is in San Marcos, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-06.