Yan Yang, MD
NPI 1558532184ActiveIndividual· Internal Medicine, Nephrology· Fort Worth, TX
Internal Medicine, Nephrology (MD) with Dialysis Associates, practicing in Fort Worth, Texas. Their prescriptions cost Medicare Part D more than their services did: $433,646 for 2,181 claims, against $206,859 paid for services in 2024. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $149.93 in all, mostly food and beverage. Lists Baylor Scott and White All Saints Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558532184 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 24, 2008 |
| Last updated in NPPES | Mar 19, 2021 |
| Certified by provider | Mar 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | Q1059 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 473 |
|---|---|
| Services billed | 2,008 across 20 procedure codes |
| Paid by Medicare | $206,859 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,181 · 4,503 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $433,646 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Dialysis AssociatesFort Worth, TX · 24 clinicians
Hospital affiliations
- Baylor Scott and White All Saints Medical CenterFort Worth, TX
- Medical City Fort WorthFort Worth, TX
- Texas Health Harris Methodist Fort WorthFort Worth, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
- Texas Health Huguley Hospital Fort Worth SouthFort Worth, TX
Other facilities
- Fkc KellerDialysis facility · Fort Worth, TX
- Fresenius Medical Care Southwest Fort WorthDialysis facility · Fort Worth, TX
Industry payments (Open Payments)
- 2025$149.93 · 7 payments from 5 companies
- 2024$142.84 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $39.16 | 2 |
| Merck Sharp & Dohme LLC | $37.87 | 2 |
| Eisai Inc. | $26.38 | 1 |
| Veloxis Pharmaceuticals, Inc. | $24.20 | 1 |
| Calliditas Therapeutics US Inc. | $22.32 | 1 |
What the 2025 payments were for
- Food and Beverage$149.93 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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