Tracy Hwangpo
NPI 1841451101ActiveIndividual· Allergy & Immunology· Birmingham, AL
Allergy & Immunology in Birmingham, Alabama, trained at Icahn School of Medicine at Mount Sinai (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $2,114,747 for 743 claims, against $14,934 paid for services in 2024. Csl Behring was the largest of 4 companies reporting payments in 2025, $613.63 in all, mostly food and beverage.
Overview
| NPI | 1841451101 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 19, 2008 |
| Last updated in NPPES | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 29922 | AL |
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 - Rheumatology (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 186 across 8 procedure codes |
| Paid by Medicare | $14,934 |
Part D prescriptions in 2024
| Prescriptions (claims) | 743 · 905 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $2,114,747 |
| Generic share | 44% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Rheumatology |
| Secondary specialties | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- University of Alabama Health Services Foundation, PCBirmingham, AL · 2,814 clinicians
Hospital affiliation
- University of Alabama HospitalBirmingham, AL
Industry payments (Open Payments)
- 2025$613.63 · 7 payments from 4 companies
- 2024$2,591 · 11 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Csl Behring | $300.00 | 1 |
| Amgen Inc. | $129.30 | 1 |
| Blueprint Medicines Corporation | $106.99 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $77.34 | 4 |
What the 2025 payments were for
- Food and Beverage$313.63 · 6 payments
- Consulting Fee$300.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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