Jackson Wong-Sick-Hong, M.D.
NPI 1952379588ActiveIndividual· Internal Medicine, Cardiovascular Disease· Muskogee, OK
Internal Medicine, Cardiovascular Disease (M.D.) with Warren Clinic Inc, practicing in Muskogee, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $355,907 for 2,072 claims, against $88,536 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $118.00 in all, mostly food and beverage. Lists Saint Francis Hospital Muskogee and 1 other hospital as hospital affiliations.
Overview
| NPI | 1952379588 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Sep 13, 2022 |
| Certified by provider | Sep 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 18881 | OK |
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 - Cardiovascular Disease (Cardiology) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 960 |
|---|---|
| Services billed | 2,431 across 29 procedure codes |
| Paid by Medicare | $88,536 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,072 · 5,191 30-day fills |
|---|---|
| Patients | 264 |
| Total drug cost | $355,907 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$118.00 · 6 payments from 3 companies
- 2024$251.58 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $57.17 | 3 |
| E.R. Squibb & Sons, L.L.C. | $33.55 | 2 |
| Philips North America LLC | $27.28 | 1 |
What the 2025 payments were for
- Food and Beverage$118.00 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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