Ohwook Kwon, M.D.
NPI 1346603818ActiveIndividual· Radiology, Vascular & Interventional Radiology· Loma Linda, CA
Radiology, Vascular & Interventional Radiology (M.D.) in Loma Linda, California, trained at Loma Linda University School of Medicine (class of 2016). Mostly services rather than prescriptions: Medicare paid $42,691 for 193 patients in 2024, with only 18 Part D claims. Penumbra, Inc. was the largest of 8 companies reporting payments in 2025, $4,505 in all, mostly food and beverage.
Overview
| NPI | 1346603818 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 1, 2016 |
| Last updated in NPPES | Aug 15, 2022 |
| Certified by provider | Aug 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | A153391 | CA |
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 - Interventional Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 193 |
|---|---|
| Services billed | 576 across 83 procedure codes |
| Paid by Medicare | $42,691 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18 · 18 30-day fills |
|---|---|
| Total drug cost | $115.06 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical group
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- Loma Linda University Medical Center-MurrietaMurrieta, CA
Industry payments (Open Payments)
- 2025$4,505 · 43 payments from 8 companies
- 2024$5,516 · 74 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Penumbra, Inc. | $1,961 | 8 |
| Stryker Corporation | $1,613 | 23 |
| Abbott Laboratories | $318.20 | 3 |
| Inari Medical, Inc. | $283.79 | 5 |
| Medtronic, Inc. | $149.98 | 1 |
What the 2025 payments were for
- Food and Beverage$3,377 · 41 payments
- Travel and Lodging$1,128 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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