Sibtain H. Ali, MD
Nephrology Physician · Houston, TX
Sibtain H. Ali, MD is a nephrology physician with a practice address in Houston, Texas, and NPI 1013933902, issued on Jul 14, 2006. Check the license (Texas L3224, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sibtain H. Ali
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- L3224 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8876 Gulf Fwy, Houston, TX 77017
- Phone
- (713) 947-1001
- Enumerated
- Jul 14, 2006
- Record last updated
- Feb 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (713) 947-0609
- Medicaid ID
- 159781701 TX
- Medicare enrollment
- Enrolled (PECOS I20101026001340); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,159 in Texas → Look up another NPI →
Also registered at 8876 Gulf Fwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carey Jackson, MA, LPC-SCounselor1093916553
- Debbie Kurian, M.D.Nephrology Physician1962766386
- Sharonte Lambert-Fowler, NP-CNurse Practitioner1457801342
- Jennifer McDowell, M.S. CCC-SLPSpeech-Language Pathologist1528371184
- Vicente Ramirez, D.C.Chiropractor1952583379
- Courtney Thomas, LMSWSocial Worker1548603012
Verify Sibtain H. Ali in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average nephrology physician in 2024
1,208 Medicare Part D claims for 250 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide174 claims
- Sevelamer Carbonate172 claims
- Amlodipine Besylate102 claims
- Losartan Potassium75 claims
- Nifedipine Er58 claims
- Calcium Acetate47 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: $46.10
4 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Bills Medicare through one group practice
- Renal Specialists OF Houston, PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sibtain H. Ali among 1,159 nephrology physician records in Texas
Sibtain H. Ali, MD is one of 1,159 nephrology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1988 · median 2001 among the 954 with a school on file
- Record last updated2012 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
All 1,159 in Texas → Every provider in Houston → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Mohammed Ahmed, MDHouston, TX 770171851545859
- Camilo Barcenas, MDHouston, TX 770171932125929
- Eric Faust, MDHouston, TX 770171306862396
- Jennifer Finch, MDHouston, TX 770171225053879
- Salman Khan, MDHouston, TX 770171104842095
- Robert Leggington, MDHouston, TX 770171790704666
- Bilal Moukaddem, MDHouston, TX 770171497771489
- Henry Muniz, MDHouston, TX 770171023034014
Common questions
What is Sibtain H. Ali, MD's NPI number?
Sibtain H. Ali, MD's National Provider Identifier (NPI) is 1013933902, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sibtain H. Ali, MD located?
The NPPES record lists a practice address at 8876 Gulf Fwy, Houston, TX, 77017. Phone: (713) 947-1001. Providers update this record themselves, so call before visiting.
How can I verify Sibtain H. Ali, MD's license?
NPPES lists Texas license number L3224, 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 Sibtain H. Ali, MD prescribe under Medicare Part D?
In 2024, Sibtain H. Ali, MD had 1,208 Medicare Part D claims for 250 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.