Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Quinn Elisabeth Sullivan
Behavior Technician in Gardena, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457201477
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Registry record
Entity type Individual (Type 1)
Name Quinn Elisabeth Sullivan
Sex Female
Practice address 1225 W 190th St Ste 250, Gardena, CA, 90248
Phone (310) 878-3949
Enumeration date Jan 29, 2026
Last updated in NPPES Jan 29, 2026
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
Where does Quinn Sullivan practice?
The practice location on file with NPPES is in Gardena, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Quinn Sullivan?
The National Provider Identifier (NPI) for Quinn Sullivan is 1457201477, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Matthew Arellano Behavior Analyst · Gardena, CA NPI 1043719099 David Gutierrez Behavior Technician · Gardena, CA NPI 1801440870 Laquana Quinones Behavior Technician · Gardena, CA NPI 1770472946 Elizabeth Chavez Behavior Technician · Gardena, CA NPI 1104798362 Marin Morgan Behavior Technician · Gardena, CA NPI 1316819303 Janaiya Hayes Behavior Technician · Gardena, CA NPI 1588521769 Morgan Covan Behavior Technician · Gardena, CA NPI 1467310839 Melinda Martinez Behavior Technician · Gardena, CA NPI 1154272912
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-29.