Michael Kwesi Amponsah, MD
Internal Medicine, Interventional Cardiology (MD) with Joseph A Caplan MD PC, practicing in Peoria, Arizona. Their prescriptions cost Medicare Part D more than their services did: $1,001,371 for 6,395 claims, against $518,627 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 8 companies reporting payments in 2025, $5,564 in all, mostly food and beverage. Lists Banner Boswell Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1518233899 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2012 |
| Last updated in NPPES | Jan 17, 2023 |
| Certified by provider | Jan 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 62556 | AZ |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 62556 | AZ |
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 - Interventional Cardiology (AZ); Practitioner - Cardiovascular Disease (Cardiology) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,343 |
|---|---|
| Services billed | 8,370 across 103 procedure codes |
| Paid by Medicare | $518,627 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,395 · 17,091 30-day fills |
|---|---|
| Patients | 1,095 |
| Total drug cost | $1,001,371 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Joseph A Caplan MD PCPeoria, AZ · 29 clinicians
Hospital affiliations
- Banner Boswell Medical CenterSun City, AZ
- Banner del E. Webb Medical CenterSun City West, AZ
- Banner Thunderbird Medical CenterGlendale, AZ
Industry payments (Open Payments)
- 2025$5,564 · 48 payments from 8 companies
- 2024$3,292 · 40 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $3,141 | 16 |
| Abbott Laboratories | $834.90 | 6 |
| Boston Scientific Corporation | $784.79 | 11 |
| Medtronic, Inc. | $352.82 | 2 |
| Abiomed | $327.44 | 6 |
What the 2025 payments were for
- Food and Beverage$3,053 · 41 payments
- Travel and Lodging$2,511 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Peoria
- 1780653840
- 1558553016
- 1053673723
- 1366970931
- 1376592071
- 1598766487
- 1366822801
- 1467454173
- 1447395561
- 1437147477
- 1851479380
- 1881895159
All Internal Medicine, Interventional Cardiology providers in Arizona →