Johnny Tang, MD
NPI 1982688651ActiveIndividual· Ophthalmology· N Dartmouth, MA
Ophthalmology (MD) in N Dartmouth, Massachusetts, trained at State University of New York Downstate Medical Center (class of 1999). In 2024 Medicare paid $517,366 for 1,019 patients, and Part D covered 1,727 of their prescriptions, 64% of them generic. Oyster Point Pharma, Inc. was the largest of 4 companies reporting payments in 2025, $219.94 in all, mostly food and beverage.
Overview
| NPI | 1982688651 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Sep 21, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 223834 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,019 |
|---|---|
| Services billed | 9,416 across 27 procedure codes |
| Paid by Medicare | $517,366 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,727 · 3,143 30-day fills |
|---|---|
| Patients | 578 |
| Total drug cost | $368,842 |
| Generic share | 64% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Ophthalmology |
Medical group
- Center for Eye Health IncBrockton, MA · 10 clinicians
Industry payments (Open Payments)
- 2025$219.94 · 9 payments from 4 companies
- 2024$106.00 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Oyster Point Pharma, Inc. | $95.94 | 3 |
| Abbvie Inc. | $83.46 | 4 |
| Alcon Vision LLC | $21.31 | 1 |
| Astellas Pharma US Inc | $19.23 | 1 |
What the 2025 payments were for
- Food and Beverage$219.94 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in N Dartmouth
- 1962400911
- 1013903822
- 1790784536