Raphael Kiwon Sung, MD
NPI 1962567206ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Denver, CO
Internal Medicine, Clinical Cardiac Electrophysiology (MD) in Denver, Colorado, trained at Perelman School of Med at the University of Pennsylvania (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $252,604 for 425 claims, against $141,490 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 4 companies reporting payments in 2025, $30,332 in all, mostly speaking and faculty fees.
Overview
| NPI | 1962567206 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Nov 12, 2020 |
| Certified by provider | Nov 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 51454 | CO |
| Internal Medicine, Clinical Cardiac Electrophysiology | 207RC0001X | A99048 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 51454 | CO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 442 |
|---|---|
| Services billed | 1,274 across 52 procedure codes |
| Paid by Medicare | $141,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 425 · 1,012 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $252,604 |
| Generic share | 54% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Cardiac Electrophysiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Intermountain Medical Group Denver LLCBroomfield, CO · 568 clinicians
- National Jewish HealthDenver, CO · 247 clinicians
- Platte Valley Medical Group LLCBrighton, CO · 110 clinicians
Hospital affiliations
- Good Samaritan Medical Center LLCLafayette, CO
- National Jewish HealthDenver, CO
- Saint Joseph HospitalDenver, CO
- Uch-Memorial Health SystemColorado Springs, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$30,332 · 70 payments from 4 companies
- 2024$25,967 · 61 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $27,157 | 38 |
| Medtronic, Inc. | $1,871 | 21 |
| Biosense Webster, Inc. | $1,174 | 10 |
| Boston Scientific Corporation | $130.73 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24,500 · 22 payments
- Travel and Lodging$3,080 · 9 payments
- Food and Beverage$2,753 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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