Aziza F. Sarker, M.D.
NPI 1518162171ActiveIndividual· Internal Medicine, Nephrology· Webster, TX
Internal Medicine, Nephrology (M.D.) with Q-Health Partners PLLC, practicing in Webster, Texas. Their prescriptions cost Medicare Part D more than their services did: $588,130 for 2,302 claims, against $229,294 paid for services in 2024. Mallinckrodt Hospital Products Inc. was the largest of 14 companies reporting payments in 2025, $970.29 in all, mostly food and beverage. Lists HCA Houston Healthcare Clear Lake and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1518162171 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 15, 2007 |
| Last updated in NPPES | Feb 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | BP3-0025826 | 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 | 548 |
|---|---|
| Services billed | 2,440 across 19 procedure codes |
| Paid by Medicare | $229,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,302 · 4,434 30-day fills |
|---|---|
| Patients | 398 |
| Total drug cost | $588,130 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Q-Health Partners PLLCHouston, TX · 19 clinicians
Hospital affiliations
- HCA Houston Healthcare Clear LakeWebster, TX
- Houston Methodist Clear Lake HospitalNassau Bay, TX
- Houston Methodist HospitalHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
- St Luke's Patients Medical CenterPasadena, TX
Other facilities
- Fkc Market StreetDialysis facility · Houston, TX
- Fkc Pasadena-CrenshawDialysis facility · Pasadena, TX
- Fmc Texas AvenueDialysis facility · Webster, TX
- Aqua Dialysis Clear LakeDialysis facility · Houston, TX
- Aqua Dialysis League City LLCDialysis facility · League City, TX
- Pam Rehabilitation Hospital of Clear LakeInpatient rehabilitation facility · Webster, TX
Industry payments (Open Payments)
- 2025$970.29 · 48 payments from 14 companies
- 2024$1,398 · 71 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $265.16 | 9 |
| Astrazeneca Pharmaceuticals LP | $234.34 | 16 |
| Novartis Pharmaceuticals Corporation | $74.46 | 3 |
| Amgen Inc. | $73.77 | 4 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $67.57 | 4 |
What the 2025 payments were for
- Food and Beverage$970.29 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 nephrologists in Webster · All nephrologists in Texas