Robert Choi Kwun, MD
NPI 1457338162ActiveIndividual· Ophthalmology, Retina Specialist· Salt Lake City, UT
Ophthalmology, Retina Specialist (MD) in Salt Lake City, Utah, trained at Columbia University College of Physicians and Surgeons (class of 1999). In 2024 Medicare paid $2,530,149 for 360 patients, and Part D covered 128 of their prescriptions, 69% of them generic. Regeneron Healthcare Solutions, Inc. was the largest of 6 companies reporting payments in 2025, $16,123 in all, mostly speaking and faculty fees.
Overview
| NPI | 1457338162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 23, 2005 |
| Last updated in NPPES | Sep 2, 2026 |
| Certified by provider | Sep 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 3082804-1205 | UT |
| Ophthalmology | 207W00000X | 3082804-1205 | UT |
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 (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 32,430 across 36 procedure codes |
| Paid by Medicare | $2,530,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 128 · 166 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $7,870 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Ophthalmology |
Medical group
- Retina Associates of Utah PCLayton, UT · 9 clinicians
Hospital affiliations
- Intermountain Medical CenterMurray, UT
- St Mark's HospitalSalt Lake City, UT
Industry payments (Open Payments)
- 2025$16,123 · 17 payments from 6 companies
- 2024$28,766 · 53 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $15,042 | 10 |
| Apellis Pharmaceuticals, Inc. | $785.44 | 2 |
| Astellas Pharma Global Development | $159.77 | 1 |
| Amgen Inc. | $74.04 | 1 |
| Astellas Pharma US Inc | $35.70 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$14,653 · 4 payments
- Consulting Fee$756.00 · 1 payment
- Food and Beverage$620.94 · 11 payments
- Travel and Lodging$93.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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