Alan R. Dayan, M.D.
NPI 1437180775ActiveIndividual· Ophthalmology, Retina Specialist· New York, NY
Ophthalmology, Retina Specialist (M.D.) in New York, New York, trained at Icahn School of Medicine at Mount Sinai (class of 1992). In 2024 Medicare paid $1,155,321 for 832 patients, and Part D covered 1,365 of their prescriptions, 58% of them generic. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $486.69 in all, mostly food and beverage.
Overview
| NPI | 1437180775 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | Apr 20, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 194610 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 832 |
|---|---|
| Services billed | 24,392 across 46 procedure codes |
| Paid by Medicare | $1,155,321 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,365 · 1,810 30-day fills |
|---|---|
| Patients | 329 |
| Total drug cost | $118,177 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Ophthalmology |
Medical group
- New York Retina Consultants, PLLCNew York, NY · 3 clinicians
Hospital affiliation
- Ny Eye and Ear Infirmary of Mount SinaiNew York, NY
Industry payments (Open Payments)
- 2025$486.69 · 17 payments from 7 companies
- 2024$617.53 · 18 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $142.12 | 5 |
| Regeneron Healthcare Solutions, Inc. | $114.66 | 4 |
| Ani Pharmaceuticals, Inc. | $80.53 | 3 |
| Tarsus Pharmaceuticals, Inc. | $53.15 | 2 |
| Mallinckrodt Hospital Products Inc. | $35.52 | 1 |
What the 2025 payments were for
- Food and Beverage$486.69 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology, Retina Specialist providers in New York
- 1093690414
- 1194213231
- 1679057996
- 1558820977
- 1306428750
- 1992668461
- 1902387905
- 1609067545
- 1245541671
- 1760481030
- 1083608186
- 1326022096
All Ophthalmology, Retina Specialist providers in New York →