David Ogola Nyanjom, M.D.
NPI 1235134370ActiveIndividual· Internal Medicine, Pulmonary Disease· Columbia, MD
Internal Medicine, Pulmonary Disease (M.D.) in Columbia, Maryland, trained at Howard University College of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $2,079,328 for 2,957 claims, against $372,520 paid for services in 2024. Verona Pharma, Inc. was the largest of 17 companies reporting payments in 2025, $21,564 in all, mostly honoraria.
Overview
| NPI | 1235134370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Oct 4, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | D0036974 | MD |
| Internal Medicine | 207R00000X | D0036974 | MD |
| Internal Medicine, Critical Care Medicine | 207RC0200X | D0036974 | MD |
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 - Pulmonary Disease (DC); Practitioner - Critical Care (Intensivists) (GA); Practitioner - Pulmonary Disease (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,193 |
|---|---|
| Services billed | 5,691 across 34 procedure codes |
| Paid by Medicare | $372,520 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,957 · 5,083 30-day fills |
|---|---|
| Patients | 392 |
| Total drug cost | $2,079,328 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Howard County Center for Lung and Sleep Medicine, LLCColumbia, MD · 3 clinicians
Hospital affiliations
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
- Johns Hopkins Hospital, theBaltimore, MD
- Johns Hopkins Howard County Medical CenterColumbia, MD
Industry payments (Open Payments)
- 2025$21,564 · 172 payments from 17 companies
- 2024$13,800 · 176 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Verona Pharma, Inc. | $17,966 | 26 |
| Astrazeneca Pharmaceuticals LP | $537.94 | 26 |
| Glaxosmithkline, LLC. | $531.89 | 23 |
| Mallinckrodt Hospital Products Inc. | $445.01 | 13 |
| Viatris Specialty LLC | $384.03 | 18 |
What the 2025 payments were for
- Honoraria$9,600 · 4 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4,800 · 2 payments
- Food and Beverage$4,251 · 162 payments
- Travel and Lodging$2,813 · 3 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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