Bicheng Nan, MD
NPI 1679768089ActiveIndividual· Internal Medicine, Nephrology· Laredo, TX
Internal Medicine, Nephrology (MD) with Hcc of Laredo LLC, practicing in Laredo, Texas. Their prescriptions cost Medicare Part D more than their services did: $528,352 for 3,614 claims, against $271,422 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $89.50 in all, mostly food and beverage. Lists Doctors Hospital of Laredo and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1679768089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 9, 2007 |
| Last updated in NPPES | Mar 31, 2025 |
| Certified by provider | Mar 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | N1011 | TX |
| Internal Medicine | 207R00000X | N1011 | TX |
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 - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 377 |
|---|---|
| Services billed | 2,621 across 18 procedure codes |
| Paid by Medicare | $271,422 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,614 · 5,220 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $528,352 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Hcc of Laredo LLCLaredo, TX · 30 clinicians
Hospital affiliations
- Doctors Hospital of LaredoLaredo, TX
- Laredo Medical CenterLaredo, TX
- Methodist HospitalSan Antonio, TX
- University Health SystemSan Antonio, TX
Other facilities
- Davita Laredo North Creek DialysisDialysis facility · Laredo, TX
- Shc South LaredoDialysis facility · Laredo, TX
- Usrc Laredo DialysisDialysis facility · Laredo, TX
- Usrc Laredo South DialysisDialysis facility · Laredo, TX
- Usrc Las Canteras DialysisDialysis facility · Laredo, TX
- Laredo Rehabilitation Hospital, LLCInpatient rehabilitation facility · Laredo, TX
Industry payments (Open Payments)
- 2025$89.50 · 4 payments from 2 companies
- 2024$417.77 · 20 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $46.21 | 2 |
| Astrazeneca Pharmaceuticals LP | $43.29 | 2 |
What the 2025 payments were for
- Food and Beverage$89.50 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Laredo
- 1194798967
- 1376700161
- 1477084119
- 1518283688
- 1649401589
- 1871876011
- 1881009215
- 1194723775
- 1902435290
- 1033381058
- 1144400342
- 1194172403