Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Emily B Chang, DDS
Dentist in Somerville, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487707030
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Registry record
Entity type Individual (Type 1)
Name Dr. Emily B Chang
Credential DDS
Sex Female
Practice address 474 Broadway, Suite 110, Somerville, MA, 02145
Phone (617) 623-2223
Fax (617) 623-2333
Enumeration date Jan 18, 2007
Last updated in NPPES Feb 24, 2021
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
What is the NPI number for Emily Chang?
The National Provider Identifier (NPI) for Emily Chang is 1487707030, a Type 1 (individual) record in the CMS NPPES registry.
Where does Emily Chang practice?
The practice location on file with NPPES is in Somerville, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-24.