Adama Diarra, D.O.
NPI 1306103338ActiveIndividual· Internal Medicine· Tigard, OR
Internal Medicine (D.O.) in Tigard, Oregon, licensed in OR, CA and WA, with an NPI issued in April 2012. Their prescriptions cost Medicare Part D more than their services did: $777,644 for 7,588 claims, against $21,080 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 8 companies reporting payments in 2025, $323.60 in all, mostly food and beverage.
Overview
| NPI | 1306103338 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2012 |
| Last updated in NPPES | Oct 30, 2026 |
| Certified by provider | Oct 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | DO169455 | OR |
| Preventive Medicine, Obesity Medicine | 2083B0002X | DO169455 | OR |
| Internal Medicine | 207R00000X | 20A23030 | CA |
| Internal Medicine | 207R00000X | 61611275 | WA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 182 |
|---|---|
| Services billed | 634 across 29 procedure codes |
| Paid by Medicare | $21,080 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,588 · 16,216 30-day fills |
|---|---|
| Patients | 531 |
| Total drug cost | $777,644 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$323.60 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $143.04 | 2 |
| Exact Sciences Corporation | $53.65 | 2 |
| Abbvie Inc. | $27.50 | 1 |
| Corcept Therapeutics | $25.56 | 1 |
| Amgen Inc. | $24.96 | 1 |
What the 2025 payments were for
- Food and Beverage$323.60 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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