Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sonny Zhu
Pharmacist in Seattle, WA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639774102
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Registry record
Entity type Individual (Type 1)
Name Sonny Zhu
Sex Male
Practice address 3820 Rainier Ave S, Seattle, WA, 98118
Phone (206) 725-9887
Enumeration date Dec 2, 2020
Last updated in NPPES Aug 30, 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
What is the NPI number for Sonny Zhu?
The National Provider Identifier (NPI) for Sonny Zhu is 1639774102, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sonny Zhu practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-30.