Christopher Kwan Hwang, MD
NPI 1477973113ActiveIndividual· Ophthalmology· Saint Louis, MO
Ophthalmology (MD) in Saint Louis, Missouri, trained at Emory University School of Medicine (class of 2014). In 2024 Medicare paid $1,674,815 for 599 patients, and Part D covered 666 of their prescriptions, 67% of them generic. Acadia Pharmaceuticals Inc reported $21.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1477973113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2014 |
| Last updated in NPPES | Nov 15, 2021 |
| Certified by provider | Jun 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 2020014796 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 599 |
|---|---|
| Services billed | 12,870 across 39 procedure codes |
| Paid by Medicare | $1,674,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 666 · 1,019 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $20,569 |
| Generic share | 67% of claims |
Education and affiliations
| Medical school | Emory University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Ophthalmology |
Medical group
- Vitreoretinal Surgery PLLCMaplewood, MN · 23 clinicians
Hospital affiliation
- Abbott Northwestern HospitalMinneapolis, MN
Industry payments (Open Payments)
- 2025$21.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acadia Pharmaceuticals Inc | $21.49 | 1 |
What the 2025 payments were for
- Food and Beverage$21.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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