Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Yeh Wuu Chang, DDS
Dentist in Hartsdale, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821299207
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Registry record
Entity type Individual (Type 1)
Name Dr. Yeh Wuu Chang
Credential DDS
Sex Female
Practice address 30 East Hartsdale Ave, Hartsdale, NY, 10530
Phone (914) 428-9253
Fax (914) 428-9253
Enumeration date May 31, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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 Yeh Wuu Chang practice?
The practice location on file with NPPES is in Hartsdale, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Yeh Wuu Chang?
The National Provider Identifier (NPI) for Yeh Wuu Chang is 1821299207, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.