Derick Tadoh Asah, DO
NPI 1790178192ActiveIndividual· Internal Medicine, Pulmonary Disease· Mansfield, OH
Internal Medicine, Pulmonary Disease (DO) in Mansfield, Ohio, trained at Michigan State University College of Osteopathic Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $757,578 for 1,506 claims, against $97,706 paid for services in 2024. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $39.60 in all, mostly food and beverage.
Overview
| NPI | 1790178192 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 9, 2015 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 34.012497 | OH |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 34.012497 | OH |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 5151012379 | MI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 5101023744 | MI |
| Internal Medicine | 207R00000X | 012497 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 326 |
|---|---|
| Services billed | 1,581 across 40 procedure codes |
| Paid by Medicare | $97,706 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,506 · 2,004 30-day fills |
|---|---|
| Patients | 294 |
| Total drug cost | $757,578 |
| Generic share | 29% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
Hospital affiliations
- Bon Secours Harbour View Medical CenterSuffolk, VA
- Bon Secours Maryview Medical CenterPortsmouth, VA
- Ohiohealth Mansfield HospitalMansfield, OH
- Ohiohealth Shelby HospitalShelby, OH
Industry payments (Open Payments)
- 2025$39.60 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $23.61 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.99 | 1 |
What the 2025 payments were for
- Food and Beverage$23.61 · 1 payment
- Education$15.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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