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Nephrology

Zainab Z. Kayani, DO

Works at hospitals in Beaumont, TX · Jasper, TX · Houston, TX … · Texas

Summary

Dr. Zainab Z. Kayani, DO is a nephrologist at 2300 Hwy 365, Suite 210, Nederland, TX 77627. Phone: (409) 985-6657. Accepts Medicare assignment. In 2024, Zainab Z. Kayani had 481 Original Medicare patients and 2,253 services. NPI 1720279912. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Zainab Z. Kayani, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Zainab Z. Kayani accept Medicare assignment?
Yes. Medicare's clinician data says Zainab Z. Kayani accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Zainab Z. Kayani see?
In 2024, CMS data shows 481 Original Medicare patients and 2,253 services for Zainab Z. Kayani. This counts Original Medicare only and measures volume, not quality.
What is Zainab Z. Kayani's NPI number?
1720279912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Zainab Z. Kayani, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients481
Services billed to Medicare2,253
Different services or procedures15
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)676 services
  2. Hemodialysis procedure with physician evaluation (90935)434 services
  3. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)239 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)225 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)214 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease75%
  • Diabetes65%
  • Ischemic heart disease54%
  • Heart failure54%

Hospitals where Zainab Z. Kayani works

Medicare's Facility Affiliation Data lists Zainab Z. Kayani at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Zainab Z. Kayani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zainab Z. Kayani as a member of this group (CMS data updated October 2, 2026).

  • Southeast Texas Nephrology Associates, PA3 clinicians in the group

Specialties

Find other Nephrology doctors in Texas →

Other nephrologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All nephrologists in Texas →

Other clinicians in Southeast Texas Nephrology Associates, PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720279912
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians