Gary Ka-Lai Wong, M.D.
NPI 1144634221ActiveIndividual· Hospitalist· Oceanside, NY
Hospitalist (M.D.) in Oceanside, New York, trained at State University of New York Downstate Medical Center (class of 2014). In 2024 Medicare paid $129,810 for 552 patients, and Part D covered 321 of their prescriptions, 84% of them generic. Insulet Corporation reported $19.24 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1144634221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2014 |
| Last updated in NPPES | Jan 14, 2024 |
| Certified by provider | Jan 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 285828 | NY |
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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 552 |
|---|---|
| Services billed | 1,397 across 15 procedure codes |
| Paid by Medicare | $129,810 |
Part D prescriptions in 2024
| Prescriptions (claims) | 321 · 331 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $26,457 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical groups
- Southwest Suffolk Medical PCSmithtown, NY · 199 clinicians
- Mount Sinai School of MedicineOceanside, NY · 148 clinicians
Hospital affiliations
- Good Samaritan Hospital Medical CenterWest Islip, NY
- Mount Sinai South NassauOceanside, NY
Other facilities
- Americare Certified Special Services, Inc ChhaHome health agency · Brooklyn, NY
Industry payments (Open Payments)
- 2025$19.24 · 1 payment from 1 company
- 2024$162.23 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $19.24 | 1 |
What the 2025 payments were for
- Food and Beverage$19.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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