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Nephrology

Ghayyath Sultan, MD

Works at hospitals in Tomball, TX · Cypress, TX · Houston, TX · Texas

Summary

Ghayyath Sultan, MD (Nephrology) is listed by Medicare at 5 hospitals in Tomball, TX, Cypress, TX and Houston, TX. NPI 1780913996. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ghayyath Sultan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NephrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
25Years since medical school (graduated 2001)
MaleGender (as listed)
Houston Kidney Specialists Center PLLCGroup practice

Quick answers

Which hospitals does Ghayyath Sultan work at?
Medicare's official clinician data lists Ghayyath Sultan at 5 hospitals: HCA Houston Healthcare Tomball, Houston Methodist Cypress Hospital, Houston Methodist Hospital, Houston Methodist Willowbrook Hospital and St. Luke's Hospital at The Vintage. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ghayyath Sultan see patients?
Medicare's clinician data lists 1 practice location in Cypress, TX. Call before your visit to confirm the address.
What is Ghayyath Sultan's specialty?
Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
Does Ghayyath Sultan accept Medicare assignment?
Yes. Medicare's clinician data says Ghayyath Sultan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Ghayyath Sultan offer telehealth?
Medicare's clinician data says Ghayyath Sultan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ghayyath Sultan?
(281) 429-8780, as listed in official Medicare / NPI Registry data.
What is Ghayyath Sultan's NPI number?
1780913996. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ghayyath Sultan works

Medicare's Facility Affiliation Data lists Ghayyath Sultan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ghayyath Sultan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ghayyath Sultan as a member of this group (CMS data updated 2026-10-02).

  • Houston Kidney Specialists Center PLLC10 clinicians in the group

Specialties

Find other Nephrology doctors in Texas →

Other nephrologists in Cypress

Clinicians with the same Medicare primary specialty in Cypress, TX — not a recommendation.

All nephrologists in Cypress →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1780913996
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians