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John M Aljian, MD

Ophthalmology Physician in Hawthorne, NY · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447268636

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Registry record

Entity type Individual (Type 1)
Name John M Aljian
Credential MD
Sex Male
Practice address 19 Bradhurst Ave Ste 3750, Hawthorne, NY, 10532
Phone (914) 313-3937
Fax (914) 745-7618
Enumeration date Aug 3, 2006
Last updated in NPPES Oct 24, 2023

Taxonomy & licenses

207WX0120X Cornea and External Diseases Specialist Physician Allopathic & Osteopathic Physicians · License 190447 (NY) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 190447 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
419A51 Other NY EMPIRE BCBS
P706852 Other - OXFORD
01760663 Medicaid NY -
0499977 Other - GHI
39948P Other NY HIP
5115587 Other - AETNA

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.

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Frequently asked questions

What is the NPI number for John Aljian?
The National Provider Identifier (NPI) for John Aljian is 1447268636, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Aljian practice?
The practice location on file with NPPES is in Hawthorne, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-24.