Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John M Aljian, MD

Individual provider Cornea and External Diseases Specialist Physician · NPI 1447268636

John M Aljian, MD is an Ophthalmology in Hawthorne, New York. Qualified in 1991, 35 years ago. Practices with Westchester Medical Center Advanced Physician Services PC, a 880-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
35
Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

19 Bradhurst Ave Ste 3750
Hawthorne, NY 10532-2132
Phone: (914) 313-3937
Fax: (914) 745-7618
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 190447 (NY)
Cornea and External Diseases Specialist Physician Taxonomy 207WX0120X · Licence 190447 (NY)

Record details

NPI number1447268636
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESOctober 24, 2023
Certification dateOctober 24, 2023
Mailing address19 Bradhurst Ave Ste 3750, Hawthorne, NY 10532-2132

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Westchester Medical Center Advanced Physician Services Pc — 880 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare