Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexin Aynaga

Behavior Analyst in San Ramon, CA · enumerated 2023.

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

National Provider Identifier

1861107039

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alexin Aynaga

Sex Female

Practice address 110 Ryan Industrial Ct Ste 3&4, San Ramon, CA, 94583

Phone (510) 315-6600

Enumeration date Jan 20, 2023

Last updated in NPPES Nov 13, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-25-84578 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Alexin Aynaga practice?

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

What is the NPI number for Alexin Aynaga?

The National Provider Identifier (NPI) for Alexin Aynaga is 1861107039, 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 2025-11-13.