Ali Hassan Salim Zakaria, M.D.
Gastroenterology Physician · Rapid City, SD
Ali Hassan Salim Zakaria, M.D. is a gastroenterology physician with a practice address in Rapid City, South Dakota, and NPI 1144604661, issued on Jul 14, 2015. Check the license (South Dakota 13000, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Ali Hassan Salim Zakaria
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 13000 SD
4301108433 MI
Self-reported in NPPES; status is on the state search - Practice location
- 353 Fairmont Blvd, Rapid City, SD 57701
- Phone
- (605) 755-1000
- Enumerated
- Jul 14, 2015
- Record last updated
- Mar 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20220811001528); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 353 Fairmont Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riley AckermanPhysician Assistant1073241790
- Shakeel Ahmed, MDInternal Medicine Physician1356773113
- Osama Ahsan, DOHospitalist Physician1043903891
- Bayan Al Share, MDHematology & Oncology Physician1235582065
- Ghassan Al-Shbool, MDHematology & Oncology Physician1215450937
- Marc Aldrich, MDInternal Medicine Physician1932209442
Verify Ali Hassan Salim Zakaria in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 13000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average gastroenterology physician in 2024
363 Medicare Part D claims for 248 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Peg-3350 And Electrolytes84 claims
- Omeprazole48 claims
- Gavilyte-G47 claims
- Plenvu43 claims
- Ciprofloxacin Hcl19 claims
- Gavilyte-C19 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $8,006.24
55 payments; by number, the most common kind was travel and lodging; the largest payer was Olympus Corporation of the Americas. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Monument Health Rapid City Hospital IncRapid City, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in South Dakota
There are 49 gastroenterology physician records in South Dakota.
Other gastroenterology physician records in South Dakota
- Backer Abdu, MDSioux Falls, SD1306366760
- Mouhanna Abu Ghanimeh, M.D.Sioux Falls, SD1962812982
- Kesiena AkpoigbeYankton, SD1922599612
- Oksana Aleksenko, MDRapid City, SD1043439631
- Aydamir AlrakawiRapid City, SD1154343051
- Muslim Atiq, M.D.Sioux Falls, SD1548475031
- Lee Austin, M.D.Sioux Falls, SD1306927074
- Dale BachwichRapid City, SD1114978947
- Brett Baloun, MDSioux Falls, SD1245448869
- John Barker, M.D.Sioux Falls, SD1063486975
Common questions
What is Ali Hassan Salim Zakaria, M.D.'s NPI number?
Ali Hassan Salim Zakaria, M.D.'s National Provider Identifier (NPI) is 1144604661, issued on Jul 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ali Hassan Salim Zakaria, M.D. located?
The NPPES record lists a practice address at 353 Fairmont Blvd, Rapid City, SD, 57701. Phone: (605) 755-1000. Providers update this record themselves, so call before visiting.
How can I verify Ali Hassan Salim Zakaria, M.D.'s license?
NPPES lists South Dakota license number 13000, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ali Hassan Salim Zakaria, M.D. prescribe under Medicare Part D?
In 2024, Ali Hassan Salim Zakaria, M.D. had 363 Medicare Part D claims for 248 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Ali Hassan Salim Zakaria, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.