Michael Hwang
NPI 1427462688ActiveIndividual· Emergency Medicine· Torrance, CA
Emergency Medicine in Torrance, California, trained at Boston University School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $4,468 for 209 claims, against $2,203 paid for services in 2024. Alexion Pharmaceuticals, Inc. reported $37.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1427462688 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 16, 2014 |
| Last updated in NPPES | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A138739 | CA |
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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 19 across 3 procedure codes |
| Paid by Medicare | $2,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 225 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $4,468 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Emergency Medicine |
Medical group
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
Hospital affiliations
- Kaiser Foundation Hospital - FremontFremont, CA
- Kaiser Foundation Hospital - San LeandroSan Leandro, CA
Industry payments (Open Payments)
- 2025$37.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $37.73 | 1 |
What the 2025 payments were for
- Food and Beverage$37.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 199 emergency medicine physicians in Torrance · All emergency medicine physicians in California