Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Zhang
Behavior Technician in Seattle, WA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619872777
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Registry record
Entity type Individual (Type 1)
Name Alexandra Zhang
Sex Female
Practice address 600 Stewart St, Suite 300, Seattle, WA, 98101
Phone (855) 832-6727
Enumeration date Oct 9, 2026
Last updated in NPPES Oct 12, 2026
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License CBT.CB.70187456 (WA) Primary
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 Alexandra Zhang practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Zhang?
The National Provider Identifier (NPI) for Alexandra Zhang is 1619872777, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-12.