Adam Weilum Tsen, MD
NPI 1205465259ActiveIndividual· Internal Medicine, Nephrology· Plano, TX
Internal Medicine, Nephrology (MD) in Plano, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2020). Part D covered 90 prescriptions written in 2024, 87% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 9 companies reporting payments in 2025, $987.81 in all, mostly food and beverage.
Overview
| NPI | 1205465259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2020 |
| Last updated in NPPES | Jul 10, 2025 |
| Certified by provider | Jul 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | V5846 | TX |
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 - Nephrology (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 170 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $884.95 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Nephrology |
Medical group
- Dallas Nephrology AssociatesIrving, TX · 157 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center - CentennialFrisco, TX
- Baylor Scott & White Medical Center PlanoPlano, TX
- Baylor Scott & White the Heart Hospital PlanoPlano, TX
- Baylor Scott and White Medical Center McKinneyMc Kinney, TX
- Medical City PlanoPlano, TX
Other facilities
- Fkc Collin CountyDialysis facility · Plano, TX
Industry payments (Open Payments)
- 2025$987.81 · 14 payments from 9 companies
- 2024$608.48 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $233.72 | 4 |
| Travere Therapeutics, Inc. | $151.86 | 2 |
| Calliditas Therapeutics US Inc. | $144.25 | 1 |
| Astrazeneca Pharmaceuticals LP | $132.44 | 1 |
| Akebia Therapeutics Inc | $127.03 | 2 |
What the 2025 payments were for
- Food and Beverage$987.81 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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