Ghayyath Sultan, M.D
Nephrology Physician · Houston, TX
Ghayyath Sultan, M.D is a nephrology physician with a practice address in Houston, Texas, and NPI 1780913996, issued on Dec 17, 2009. Check the license (Texas Q3296, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ghayyath Sultan
- Credential
- M.D
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- Q3296 TX
Self-reported in NPPES; status is on the state search - Practice location
- 18220 Tomball Pkwy Ste 205, Houston, TX 77070
- Phone
- (281) 429-8780
- Enumerated
- Dec 17, 2009
- Entity
- Type 1 · individual
Also registered at 18220 Tomball Pkwy Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalie Bernard, MSN, FNP-CNurse Practitioner1376936237
- Tsegaw Egziti, M.D.Internal Medicine Physician1982995213
- Devaraj Munikrishnappa, M.D.Nephrology Physician1467537167
- Iti Yadav, M.DHospitalist Physician1619194354
Verify Ghayyath Sultan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q3296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
23% more Medicare Part D claims than the average nephrology physician in 2024
1,866 Medicare Part D claims for 427 beneficiaries, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Calcitriol292 claims
- Furosemide225 claims
- Potassium Chloride111 claims
- Nifedipine Er96 claims
- Rayaldee89 claims
- Lisinopril81 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,367.60
29 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 6,365 providers of this specialty with any payment received $3,068.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Houston Kidney Specialists Center PLLCCypress, TX
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nephrology Physician providers in Texas
There are 896 nephrology physician records in Texas.
Other nephrology physician records in Texas
- Bernardino Abaya, M.D.Houston, TX1740262013
- Aisha Abbasi, MDConroe, TX1942837570
- Mohammed Abdulaziz, MDLaredo, TX1881009215
- Mai Abouelsaad, M.D.Houston, TX1790168086
- Fadi Abouzahr, MDSan Antonio, TX1982695896
- Koshy Abraham, MDFort Worth, TX1780658559
- Ala Abudayyeh, MDHouston, TX1114008513
- Vinay AcharyaMcKinney, TX1720465743
- Katafan Achkar, MDWebster, TX1063413235
- Sailaja Adari, MDDallas, TX1750532115
Common questions
What is Ghayyath Sultan, M.D's NPI number?
Ghayyath Sultan, M.D's National Provider Identifier (NPI) is 1780913996, issued on Dec 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ghayyath Sultan, M.D located?
The NPPES record lists a practice address at 18220 Tomball Pkwy Ste 205, Houston, TX, 77070. Phone: (281) 429-8780. Providers update this record themselves, so call before visiting.
How can I verify Ghayyath Sultan, M.D's license?
NPPES lists Texas license number Q3296, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ghayyath Sultan, M.D prescribe under Medicare Part D?
In 2024, Ghayyath Sultan, M.D had 1,866 Medicare Part D claims for 427 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.