Na Ma, MD
NPI 1033381983ActiveIndividual· Ophthalmology· Great Neck, NY
Ophthalmology (MD) with Physician Affiliate Group of New York PC, practicing in Great Neck, New York. Their prescriptions cost Medicare Part D more than their services did: $1,036,713 for 1,956 claims, against $20,905 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $103.84 in all, mostly food and beverage. Lists South Brooklyn Health as a hospital affiliation.
Overview
| NPI | 1033381983 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2008 |
| Last updated in NPPES | Aug 27, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 250375 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 87 |
|---|---|
| Services billed | 360 across 19 procedure codes |
| Paid by Medicare | $20,905 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,956 · 2,107 30-day fills |
|---|---|
| Patients | 307 |
| Total drug cost | $1,036,713 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Physician Affiliate Group of New York PCNew York, NY · 1,225 clinicians
Hospital affiliation
- South Brooklyn HealthBrooklyn, NY
Industry payments (Open Payments)
- 2025$103.84 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $71.42 | 4 |
| Alcon Vision LLC | $32.42 | 1 |
What the 2025 payments were for
- Food and Beverage$103.84 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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