Anthony Brian Kwan, MD
NPI 1003312802ActiveIndividual· Emergency Medicine· Port Jefferson, NY
Emergency Medicine (MD) with Port Emergency Medical Services PC, practicing in Port Jefferson, New York. 370 Medicare patients in 2024, $59,272 paid; nearly all of their 192 Part D prescriptions were generic (94%). Abbvie Inc. reported $70.16 in payments in 2025, mostly food and beverage. Lists St Charles Hospital as a hospital affiliation.
Overview
| NPI | 1003312802 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2018 |
| Last updated in NPPES | Nov 22, 2022 |
| Certified by provider | Nov 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 308847 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 370 |
|---|---|
| Services billed | 419 across 23 procedure codes |
| Paid by Medicare | $59,272 |
Part D prescriptions in 2024
| Prescriptions (claims) | 192 · 195 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $3,508 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Port Emergency Medical Services PCPort Jefferson, NY · 43 clinicians
Hospital affiliation
- St Charles HospitalPort Jefferson, NY
Industry payments (Open Payments)
- 2025$70.16 · 3 payments from 1 company
- 2024$245.23 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $70.16 | 3 |
What the 2025 payments were for
- Food and Beverage$70.16 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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