Aziza Sarker, M.D.
NPI 1518162171 · Nephrology Physician · Webster, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aziza Sarker, M.D. is a Nephrology Physician provider in Webster, TX (NPI 1518162171).
Provider details
- NPI number
- 1518162171
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- BP3-0025826 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,376 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,319 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 276 | $109 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 206 | $351 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 146 | $130 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 121 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 351 | 84 |
| Furosemide | 288 | 82 |
| Dapagliflozin Propanediolbrand: Farxiga | 136 | 41 |
| Calcitriol | 105 | 29 |
| Patiromer Calcium Sorbitexbrand: Veltassa | 81 | 13 |
| Sevelamer Carbonate | 75 | 32 |
| Amlodipine Besylate | 74 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,398 across 60 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2019-02-04
Frequently asked questions
- What is Aziza Sarker's NPI number?
- Aziza Sarker's National Provider Identifier (NPI) is 1518162171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aziza Sarker's specialty?
- Aziza Sarker is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Aziza Sarker located?
- Aziza Sarker's practice location on file with NPPES is 560 Blossom St, Webster, TX 77598-4236.
- What is Aziza Sarker's phone number?
- The practice phone number listed in the NPPES registry for Aziza Sarker is (713) 496-1077.
- Does Aziza Sarker accept Medicare?
- Aziza Sarker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aziza Sarker's NPI active?
- Yes — Aziza Sarker's NPI (1518162171) is active in the NPPES registry as of the last update on 2019-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.