Allen Si Won Oak, MD
NPI 1760915078ActiveIndividual· Student in an Organized Health Care Education/Training Program· Birmingham, AL
Student in an Organized Health Care Education/Training Program (MD) in Birmingham, Alabama, trained at University of Alabama School of Medicine (class of 2017). 51 Medicare patients in 2024, $4,937 paid; all of their 87 Part D prescriptions were generic. Galderma Laboratories, L.P. reported $53.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1760915078 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 5, 2017 |
| Last updated in NPPES | May 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Student in an Organized Health Care Education/Training Program Primary | 390200000X | — | — |
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 - Dermatology (HI); Practitioner - Dermatology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 90 across 14 procedure codes |
| Paid by Medicare | $4,937 |
Part D prescriptions in 2024
| Prescriptions (claims) | 87 · 227 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $968.72 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Dermatology |
Medical group
- Hawaii Permanente Medical Group IncHonolulu, HI · 704 clinicians
Hospital affiliation
- Kaiser Foundation HospitalHonolulu, HI
Industry payments (Open Payments)
- 2025$53.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $53.51 | 1 |
What the 2025 payments were for
- Food and Beverage$53.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 2,029 Student in an Organized Health Care Education/Training Program providers in Birmingham · All Student in an Organized Health Care Education/Training Program providers in Alabama