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

Dr. Jason D Horowitz, MD

Individual provider Retina Specialist (Ophthalmology) Physician · NPI 1679535314

Dr. Jason D Horowitz, MD is an Ophthalmology in New York, New York. Graduated from Yale University School of Medicine in 1981, 45 years ago. Practices with Trustees of Columbia University in the City of New York, a 2,250-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
45
Trained at
Yale University School of Medicine
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.

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Practice location Address checks out

635 W 165th St
New York, NY 10032-3724
Phone: (212) 305-3015
Fax: (212) 342-5450
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 635 W 165th St, New York, NY 10032-3724 — (212) 305-6709

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 159002 (NY)
Retina Specialist (Ophthalmology) Physician Taxonomy 207WX0107X · Licence 159002 (NY)

Record details

NPI number1679535314
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2006
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Trustees Of Columbia University In The City Of New York — 2250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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