Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Angela D'Alonzo, O.D.
Optometrist in Clifton Heights, PA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538518576
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Registry record
Entity type Individual (Type 1)
Name Dr. Angela D'Alonzo
Credential O.D.
Sex Female
Practice address 420 N Springfield Rd, Clifton Heights, PA, 19018
Phone (610) 626-9124
Enumeration date Jun 9, 2016
Last updated in NPPES Jul 6, 2016
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
What is the NPI number for Angela D'Alonzo?
The National Provider Identifier (NPI) for Angela D'Alonzo is 1538518576, a Type 1 (individual) record in the CMS NPPES registry.
Where does Angela D'Alonzo practice?
The practice location on file with NPPES is in Clifton Heights, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-07-06.