Timothy Duh, MD
NPI 1528625878ActiveIndividual· Internal Medicine· Portland, OR
Internal Medicine (MD) in Portland, Oregon, trained at Indiana University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $287,954 for 4,045 claims, against $36,970 paid for services in 2024.
Overview
| NPI | 1528625878 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2019 |
| Last updated in NPPES | Oct 5, 2022 |
| Certified by provider | Oct 5, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD211869 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | PG193834 | OR |
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 - Internal Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 203 |
|---|---|
| Services billed | 813 across 35 procedure codes |
| Paid by Medicare | $36,970 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,045 · 10,021 30-day fills |
|---|---|
| Patients | 482 |
| Total drug cost | $287,954 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliations
- Providence Portland Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
Other facilities
- Providence Home HealthHome health agency · Portland, OR
- Providence HospiceHospice · Portland, OR
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 958 internal medicine physicians in Portland · All internal medicine physicians in Oregon