Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rebbekka Elizabeth Williamson
Behavior Technician in Eureka, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518514140
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Registry record
Entity type Individual (Type 1)
Name Rebbekka Elizabeth Williamson
Sex Female
Practice address 917 3rd St, Eureka, CA, 95501
Phone (707) 442-4900
Enumeration date Aug 19, 2019
Last updated in NPPES Aug 19, 2019
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
What specialty is Rebbekka Williamson?
Rebbekka Williamson 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.
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.
Other providers at this practice address
Browse all → Dallas Winfield-Perez Behavior Technician · Eureka, CA NPI 1356995112 Jeffrey Bertotti Behavior Technician · Eureka, CA NPI 1639723497 Danyll Garza Behavior Technician · Eureka, CA NPI 1861049496 Colton Hubbard Behavior Technician · Eureka, CA NPI 1225685860 Adam Eastham Behavior Technician · Eureka, CA NPI 1962059592 Alynda Lindley Behavior Analyst · Eureka, CA NPI 1144878927 Donald Peaslee Behavior Technician · Eureka, CA NPI 1437792546 Abigail Maguire Behavior Technician · Eureka, CA NPI 1255974366
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-19.