Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cassandra Ng, OD
Optometrist in Philadelphia, PA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043440753
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Registry record
Entity type Individual (Type 1)
Name Cassandra Ng
Credential OD
Sex Female
Practice address 1200 W. Godfrey Avenue, Philadelphia, PA, 19141
Phone (215) 276-6000
Fax (215) 276-1329
Enumeration date Jul 16, 2009
Last updated in NPPES Jul 16, 2009
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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 Cassandra Ng practice?
The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cassandra Ng?
The National Provider Identifier (NPI) for Cassandra Ng is 1043440753, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-16.