Richard Inki Chang, M.D.
NPI 1174587695ActiveIndividual· Ophthalmology· Hickory, NC
Ophthalmology (M.D.) in Hickory, North Carolina, trained at Wake Forest University School of Medicine (class of 1997). In 2024 Medicare paid $336,209 for 1,587 patients, and Part D covered 1,674 of their prescriptions, 44% of them generic. Alcon Vision LLC was the largest of 9 companies reporting payments in 2025, $842.85 in all, mostly food and beverage.
Overview
| NPI | 1174587695 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 13, 2006 |
| Last updated in NPPES | Aug 20, 2025 |
| Certified by provider | Aug 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 200200334 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,587 |
|---|---|
| Services billed | 2,843 across 22 procedure codes |
| Paid by Medicare | $336,209 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,674 · 2,867 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $352,308 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | Wake Forest University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Ophthalmology |
Medical group
- Graystone Ophthalmology Associates, P.A.Hickory, NC · 19 clinicians
Industry payments (Open Payments)
- 2025$842.85 · 33 payments from 9 companies
- 2024$147.09 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $543.32 | 21 |
| Tarsus Pharmaceuticals, Inc. | $65.39 | 3 |
| Harrow Eye, LLC | $61.06 | 2 |
| Lensar, Inc. | $51.59 | 1 |
| Sun Pharmaceutical Industries Inc. | $34.33 | 2 |
What the 2025 payments were for
- Food and Beverage$842.85 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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