Robert H. Chu, M.D.
NPI 1811997117ActiveIndividual· Ophthalmology· Rockville, MD
Ophthalmology (M.D.) in Rockville, Maryland, trained at New York University School of Medicine (class of 1988). In 2024 Medicare paid $713,769 for 1,186 patients, and Part D covered 1,982 of their prescriptions, 55% of them generic. Mallinckrodt Hospital Products Inc. was the largest of 15 companies reporting payments in 2025, $1,887 in all, mostly food and beverage.
Overview
| NPI | 1811997117 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2005 |
| Last updated in NPPES | May 9, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | D43341 | MD |
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 (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,186 |
|---|---|
| Services billed | 10,971 across 40 procedure codes |
| Paid by Medicare | $713,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,982 · 3,493 30-day fills |
|---|---|
| Patients | 425 |
| Total drug cost | $471,308 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Ophthalmology |
Medical group
- Robert H. Chu, MD, PARockville, MD · 2 clinicians
Industry payments (Open Payments)
- 2025$1,887 · 68 payments from 15 companies
- 2024$2,007 · 79 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $520.86 | 11 |
| Sun Pharmaceutical Industries Inc. | $294.43 | 17 |
| Amgen Inc. | $205.35 | 8 |
| Alcon Vision LLC | $177.67 | 7 |
| Tarsus Pharmaceuticals, Inc. | $148.61 | 5 |
What the 2025 payments were for
- Food and Beverage$1,887 · 68 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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