NPPES file of Aug 9, 2026

Laiyin Ma, M.D.

Ophthalmology Physician · New York, NY

Laiyin Ma, M.D. is an ophthalmology physician with a practice address in New York, New York, and NPI 1073900353, issued on Apr 24, 2015. Check the license (New York 298979-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073900353
Name
Laiyin Ma
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
298979-1 NY
Self-reported in NPPES; status is on the state search
Practice location
310 E 14TH St, New York, NY 10003
Phone
(212) 979-4000
Enumerated
Apr 24, 2015
Record last updated
Jun 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190726001253); accepts Medicare assignment
Medical or professional school
Boston University School Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 310 E 14TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Steven Agemy, M.D.Retina Specialist (Ophthalmology) Physician1245541671
  2. Jennifer Ahn, CR NACertified Registered Nurse Anesthetist1609129477
  3. Albert Akkerman, MDAnesthesiology Physician1023099504
  4. Anil Ankolekar, MDAnesthesiology Physician1700867728
  5. Antonio Araujo, CRNACertified Registered Nurse Anesthetist1386980233
  6. Jonathan Ascher, M.D.Anesthesiology Physician1881699148

Verify Laiyin Ma in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 298979-1
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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61% fewer Medicare Part D claims than the average ophthalmology physician in 2024

590 Medicare Part D claims for 134 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.

  1. Laiyin Ma590
  2. Specialty average1,518

Most prescribed

  1. Latanoprost136 claims
  2. Prednisolone Acetate95 claims
  3. Neomycin-Polymyxin-Dexameth65 claims
  4. Dorzolamide-Timolol64 claims
  5. Moxifloxacin37 claims
  6. Restasis34 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: $1,397.44

17 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Laiyin Ma$1,397.44
  2. Specialty average$4,535.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Icahn School OF Medicine AT Mount SinaiElmhurst, NY
  2. MA Ophthalmology PLLCFlushing, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Laiyin Ma among 1,822 ophthalmology physician records in New York

Laiyin Ma, M.D. is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 90% of them.

  • NPI issued2015 · 90% of these records are older, 9% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2015 · median 1995 among the 1,215 with a school on file
  • Record last updated2019 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in New York

There are 1,822 ophthalmology physician records in New York.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Thomas Chang, MDNew York, NY 100031699756080
  2. Kenneth Cohen, M.D.,F.A.C.S.New York, NY 100031366404238
  3. Hui Fang, MDNew York, NY 100031285698597
  4. Noga Harizman, M.D.New York, NY 100031588697908
  5. Richard Koplin, M.D.New York, NY 100031659340859
  6. Bruce Moskowitz, M.D.New York, NY 100031982644910
  7. Robert Ritch, MDNew York, NY 100031821078874
  8. David Ritterband, M.D.New York, NY 100031982663977

Common questions

What is Laiyin Ma, M.D.'s NPI number?

Laiyin Ma, M.D.'s National Provider Identifier (NPI) is 1073900353, issued on Apr 24, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Laiyin Ma, M.D. located?

The NPPES record lists a practice address at 310 E 14TH St, New York, NY, 10003. Phone: (212) 979-4000. Providers update this record themselves, so call before visiting.

How can I verify Laiyin Ma, M.D.'s license?

NPPES lists New York license number 298979-1, 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 Laiyin Ma, M.D. prescribe under Medicare Part D?

In 2024, Laiyin Ma, M.D. had 590 Medicare Part D claims for 134 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.