Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Stewart

Behavior Analyst in Santa Maria, CA · enumerated 2022.

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

National Provider Identifier

1265175897

Verified

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Registry record

Entity type Individual (Type 1)

Name Aaron Stewart

Sex Male

Practice address 2400 Professional Pkwy Ste 150, Santa Maria, CA, 93455

Phone (805) 608-2830

Enumeration date Apr 20, 2022

Last updated in NPPES Apr 20, 2022

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 00016913 (CA) 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

Where does Aaron Stewart practice?

The practice location on file with NPPES is in Santa Maria, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Aaron Stewart?

The National Provider Identifier (NPI) for Aaron Stewart is 1265175897, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-20.