Obinna Mmagu, DO
NPI 1477965788ActiveIndividual· Internal Medicine, Cardiovascular Disease· Washington, DC
Internal Medicine, Cardiovascular Disease (DO) in Washington, District of Columbia, trained at Philadelphia College of Osteopathic Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $220,578 for 944 claims, against $77,505 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $1,259 in all, mostly food and beverage.
Overview
| NPI | 1477965788 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 21, 2014 |
| Last updated in NPPES | Aug 3, 2020 |
| Certified by provider | Aug 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | D0034941 | DC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (DC); Practitioner - Cardiovascular Disease (Cardiology) (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 505 |
|---|---|
| Services billed | 1,282 across 39 procedure codes |
| Paid by Medicare | $77,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 944 · 2,149 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $220,578 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical groups
- Privia Medical Group, LLCFairfax, VA · 1,533 clinicians
- Adventist Physician Services IncSilver Spring, MD · 148 clinicians
Hospital affiliations
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
- Medstar Washington Hospital CenterWashington, DC
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
- 2025$1,259 · 37 payments from 14 companies
- 2024$565.96 · 25 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $262.11 | 8 |
| Bridgebio Pharma, Inc. | $169.79 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $166.58 | 5 |
| Abbott Laboratories | $132.97 | 1 |
| E.R. Squibb & Sons, L.L.C. | $131.85 | 6 |
What the 2025 payments were for
- Food and Beverage$1,259 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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