Riaz Mahmood, DO
Cardiovascular Disease Physician · Sioux Falls, SD
Riaz Mahmood, DO is a cardiovascular disease physician with a practice address in Sioux Falls, South Dakota, and NPI 1184184061, issued on Mar 25, 2019. Check the license (South Dakota 18600, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Riaz Mahmood
- Credential
- DO
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 18600 SD
96111 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1301 W 18TH St, Sioux Falls, SD 57105
- Phone
- (605) 312-2200
- Enumerated
- Mar 25, 2019
- Record last updated
- Aug 7, 2026
- Fax
- (605) 312-2222
- Medicare enrollment
- Enrolled (PECOS I20250919001863); accepts Medicare assignment
- Medical or professional school
- Campbell Univ School Of Osteopathic Medicine, 2019
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 45 in South Dakota → Look up another NPI →
Also registered at 1301 W 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Adamek, NPNurse Practitioner1144008319
- Logan Adamek, ACNPC-AGNurse Practitioner1700757382
- Emily Ahlers, CNPFamily Nurse Practitioner1841851086
- Anna Anderson, NPNurse Practitioner1881372506
- Pamela Barthle, MSN ACNPNurse Practitioner1881837946
- Udit Bhatnagar, MDCardiovascular Disease Physician1386087963
Verify Riaz Mahmood 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 18600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
75 Medicare Part D claims for 27 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Brilinta13 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: $289.75
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 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
- 24 ON Physicians PCRome, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Riaz Mahmood among 45 cardiovascular disease physician records in South Dakota
Riaz Mahmood, DO is one of 45 cardiovascular disease physician records with a practice address in South Dakota. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 0% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2019 · median 1996 among the 30 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in South Dakota
There are 45 cardiovascular disease physician records in South Dakota.
All 45 in South Dakota → Every provider in Sioux Falls → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Udit Bhatnagar, MDSioux Falls, SD 571051386087963
- Donald Bishop, MDSioux Falls, SD 571051447304076
- Richard Clark, M.D.Sioux Falls, SD 571051457466617
- James Olson, MDSioux Falls, SD 571051649219601
- Naveen Rajpurohit, M.D.Sioux Falls, SD 571051235369950
- Mahmoud Sharaf, M.D.Sioux Falls, SD 571051356677447
- Mary SlatterySioux Falls, SD 571051548685050
- Lloyd Solberg, M.D.Sioux Falls, SD 571051023013075
Common questions
What is Riaz Mahmood, DO's NPI number?
Riaz Mahmood, DO's National Provider Identifier (NPI) is 1184184061, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Riaz Mahmood, DO located?
The NPPES record lists a practice address at 1301 W 18TH St, Sioux Falls, SD, 57105. Phone: (605) 312-2200. Providers update this record themselves, so call before visiting.
How can I verify Riaz Mahmood, DO's license?
NPPES lists South Dakota license number 18600, 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 Riaz Mahmood, DO prescribe under Medicare Part D?
In 2024, Riaz Mahmood, DO had 75 Medicare Part D claims for 27 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.