Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chen-Yen Wu
Acupuncturist in Irvine, CA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235997792
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Registry record
Entity type Individual (Type 1)
Name Chen-Yen Wu
Sex Male
Practice address 15 Amistad, Irvine, CA, 92620
Phone (909) 247-0328
Enumeration date Mar 11, 2024
Last updated in NPPES Mar 11, 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 Chen-Yen Wu?
The National Provider Identifier (NPI) for Chen-Yen Wu is 1235997792, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chen-Yen Wu practice?
The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-11.