Alan R. Dayan, M.D.
Retina Specialist (Ophthalmology) Physician · New York, NY
Alan R. Dayan, M.D. is a retina specialist (ophthalmology) physician with a practice address in New York, New York, and NPI 1437180775, issued on Jul 5, 2006. Check the license (New York 194610, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alan R. Dayan
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- 194610 NY
Self-reported in NPPES; status is on the state search - Practice location
- 310 E 14TH St, New York, NY 10003
- Phone
- (212) 677-2000
- Enumerated
- Jul 5, 2006
- Record last updated
- Apr 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (212) 353-5754
- Medicaid ID
- 02159328 NY
- Medicare enrollment
- Enrolled (PECOS I20040322001735); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1992
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 102 in New York → Look up another NPI →
Also registered at 310 E 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Agemy, M.D.Retina Specialist (Ophthalmology) Physician1245541671
- Jennifer Ahn, CR NACertified Registered Nurse Anesthetist1609129477
- Albert Akkerman, MDAnesthesiology Physician1023099504
- Anil Ankolekar, MDAnesthesiology Physician1700867728
- Antonio Araujo, CRNACertified Registered Nurse Anesthetist1386980233
- Jonathan Ascher, M.D.Anesthesiology Physician1881699148
Verify Alan R. Dayan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 194610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average retina specialist (ophthalmology) physician in 2024
1,365 Medicare Part D claims for 329 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Prednisolone Acetate380 claims
- Dorzolamide-Timolol134 claims
- Ofloxacin126 claims
- Latanoprost124 claims
- Ketorolac Tromethamine121 claims
- Brimonidine Tartrate95 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $617.53
18 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- New York Retina Consultants, PLLCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan R. Dayan among 102 retina specialist (ophthalmology) physician records in New York
Alan R. Dayan, M.D. is one of 102 retina specialist (ophthalmology) physician records with a practice address in New York. over 99% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 60% newer
- In a Medicare fileYes · over 99% of these records are
- In the CMS Doctors and Clinicians fileYes · 96% of these records are
- Graduated1992 · median 2004 among the 98 with a school on file
- Record last updated2018 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in New York
There are 102 retina specialist (ophthalmology) physician records in New York.
All 102 in New York → Every provider in New York → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Steven Agemy, M.D.New York, NY 100031245541671
- Louis Angioletti, M.D.New York, NY 100031760481030
- Gennady Landa, M.D.New York, NY 100031083893770
- Peter Weseley, MDNew York, NY 100031679505374
- Aryeh Pollack, MDNew York, NY 100161073629994
- Andrew SchillingNew York, NY 100171124665948
- Harry Engel, MDNew York, NY 100191982785317
- Mark Ghassibi, MDNew York, NY 100191356871230
Common questions
What is Alan R. Dayan, M.D.'s NPI number?
Alan R. Dayan, M.D.'s National Provider Identifier (NPI) is 1437180775, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan R. Dayan, M.D. located?
The NPPES record lists a practice address at 310 E 14TH St, New York, NY, 10003. Phone: (212) 677-2000. Providers update this record themselves, so call before visiting.
How can I verify Alan R. Dayan, M.D.'s license?
NPPES lists New York license number 194610, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alan R. Dayan, M.D. prescribe under Medicare Part D?
In 2024, Alan R. Dayan, M.D. had 1,365 Medicare Part D claims for 329 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.