Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stefan Agregado, RBT
Behavior Technician in Campbell, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255836383
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Registry record
Entity type Individual (Type 1)
Name Stefan Agregado
Credential RBT
Sex Male
Practice address 1700 Winchester Blvd Ste 101, Campbell, CA, 95008
Phone (844) 876-5177
Fax (408) 625-1119
Enumeration date Mar 29, 2018
Last updated in NPPES Mar 29, 2018
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Stefan Agregado?
Stefan Agregado is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Shelby Lozada Behavior Technician · Campbell, CA NPI 1780189969 Loren Mata Behavior Technician · Campbell, CA NPI 1316442502 Olivia Solomon Behavior Technician · Campbell, CA NPI 1740785930 Michelle Jorgenson Behavior Analyst · Campbell, CA NPI 1518462795 Angelina Lombardi Behavior Technician · Campbell, CA NPI 1467957597 Jacquelyn Kim Behavior Analyst · Campbell, CA NPI 1508339359 Megan Goldberger Behavior Analyst · Campbell, CA NPI 1821715749 Melissa Sanchez Behavior Technician · Campbell, CA NPI 1447020920
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-29.