Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Sen
Behavior Technician in Orange, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699551697
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Registry record
Entity type Individual (Type 1)
Name Aaron Sen
Sex Male
Practice address 625 the City Dr S Ste 120, Orange, CA, 92868
Phone (866) 727-8274
Enumeration date Sep 5, 2023
Last updated in NPPES Sep 5, 2023
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1699551697 active?
Yes, as of the latest NPPES snapshot, NPI 1699551697 is active (record last updated 2023-09-05).
How do I verify Aaron Sen's NPI record?
Cross-check NPI 1699551697 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Tyler Ross Behavior Analyst · Orange, CA NPI 1003314691 Xavier Picazzo Behavior Analyst · Orange, CA NPI 1265904528 Alexandrea Pablo Behavior Analyst · Orange, CA NPI 1538631627 Jacqueline Godoy Behavior Technician · Orange, CA NPI 1861957599 Daniel Guillen Behavior Technician · Orange, CA NPI 1457817868 Oliver Sandoval-Salinas Behavior Technician · Orange, CA NPI 1801352018 Arianna Woods Behavior Technician · Orange, CA NPI 1093271207 Nikolas Dingcong Behavior Technician · Orange, CA NPI 1780140996
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-05.