Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann Thomas
Behavior Technician in Newark, CA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477399921
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Registry record
Entity type Individual (Type 1)
Name Ann Thomas
Sex Female
Practice address 39899 Balentine Dr Ste 110, Newark, CA, 94560
Phone (855) 223-7123
Fax (619) 374-7134
Enumeration date Jul 3, 2024
Last updated in NPPES Oct 1, 2024
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 Ann Thomas practice?
The practice location on file with NPPES is in Newark, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ann Thomas?
The National Provider Identifier (NPI) for Ann Thomas is 1477399921, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Marcus Hines Behavior Analyst · Newark, CA NPI 1053774976 Mindy Kang Behavior Analyst · Newark, CA NPI 1942740220 Jenny Siauw Behavior Analyst · Newark, CA NPI 1215438163 Denice Reyes Behavior Analyst · Newark, CA NPI 1285136689 Faisal Mohmand Behavior Analyst · Newark, CA NPI 1275024986 Melissa Maldonado Behavior Technician · Newark, CA NPI 1619447216 Alexis Agot Behavior Technician · Newark, CA NPI 1619447943 Kevin Chen Behavior Analyst · Newark, CA NPI 1023580677
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-01.