Ji Hoon Hwang, DDS, MD
NPI 1912500943ActiveIndividual· Dentist, Oral and Maxillofacial Surgery· Tigard, OR
Dentist, Oral and Maxillofacial Surgery (DDS, MD) in Tigard, Oregon, licensed in OR, with an NPI issued in November 2020. Part D covered 135 prescriptions written in 2024, 96% of them generic. Stryker Corporation was the largest of 4 companies reporting payments in 2025, $2,124 in all, mostly travel and lodging.
Overview
| NPI | 1912500943 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DDS, MD |
| Sole proprietor | Yes |
| NPI issued | Nov 20, 2020 |
| Last updated in NPPES | May 1, 2026 |
| Certified by provider | May 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Oral and Maxillofacial Surgery Primary | 1223S0112X | D11374 | OR |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 144 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $1,944 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$2,124 · 20 payments from 4 companies
- 2024$244.42 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,043 | 13 |
| Hiossen, Inc. | $400.00 | 1 |
| Depuy Synthes Sales Inc. | $343.51 | 4 |
| Medical Device Business Services, Inc. | $338.00 | 2 |
What the 2025 payments were for
- Travel and Lodging$728.74 · 6 payments
- Food and Beverage$657.41 · 11 payments
- Honoraria$400.00 · 1 payment
- Education$338.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Dentist, Oral and Maxillofacial Surgery providers in Oregon →