Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Maria Alejandra Hernandez Castaneda, DDS
Dentist in Pennsauken, NJ · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851221261
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Registry record
Entity type Individual (Type 1)
Name Dr. Maria Alejandra Hernandez Castaneda
Credential DDS
Sex Female
Practice address 7675 Maple Ave, Pennsauken, NJ, 08109
Phone (856) 746-6787
Enumeration date May 20, 2026
Last updated in NPPES May 20, 2026
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 Maria Hernandez Castaneda practice?
The practice location on file with NPPES is in Pennsauken, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Hernandez Castaneda?
The National Provider Identifier (NPI) for Maria Hernandez Castaneda is 1851221261, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-20.