Riyad Mohama, MD
NPI 1194778738ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Sioux Falls, SD
Internal Medicine, Clinical Cardiac Electrophysiology (MD) with Heart Hospital of South Dakota LLC, practicing in Sioux Falls, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $483,317 for 3,321 claims, against $202,627 paid for services in 2024. Impulse Dynamics (USA) Inc. reported $27.26 in payments in 2025, mostly food and beverage. Lists Avera Heart Hospital of South Dakota and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1194778738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Jun 10, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 3476 | SD |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 3476 | SD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiac Electrophysiology (IA); Practitioner - Cardiac Electrophysiology (MN); Practitioner - Cardiac Electrophysiology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,170 |
|---|---|
| Services billed | 4,077 across 91 procedure codes |
| Paid by Medicare | $202,627 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,321 · 5,616 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $483,317 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Heart Hospital of South Dakota LLCSioux Falls, SD · 67 clinicians
Hospital affiliations
- Avera Heart Hospital of South DakotaSioux Falls, SD
- Avera McKennan Hospital & University Health CenterSioux Falls, SD
- Avera St Mary's HospitalPierre, SD
- Lakes Regional HealthcareSpirit Lake, IA
- Spencer Municipal HospitalSpencer, IA
Industry payments (Open Payments)
- 2025$27.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Impulse Dynamics (USA) Inc. | $27.26 | 1 |
What the 2025 payments were for
- Food and Beverage$27.26 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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