Arianna Kousari, MD
NPI 1194220889ActiveIndividual· Internal Medicine· Bend, OR
Internal Medicine (MD) in Bend, Oregon, trained at University of Arizona College of Medicine - Phoenix (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $445,578 for 1,504 claims, against $133,749 paid for services in 2024. Gilead Sciences, Inc. was the largest of 2 companies reporting payments in 2024, $69.06 in all, mostly food and beverage.
Overview
| NPI | 1194220889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2018 |
| Last updated in NPPES | Mar 27, 2025 |
| Certified by provider | Mar 27, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD219793 | OR |
| Internal Medicine, Infectious Disease | 207RI0200X | MD219793 | OR |
| Internal Medicine, Infectious Disease | 207RI0200X | DR.0068969 | CO |
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 (CO); Practitioner - Internal Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 431 |
|---|---|
| Services billed | 9,177 across 107 procedure codes |
| Paid by Medicare | $133,749 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,504 · 2,951 30-day fills |
|---|---|
| Patients | 411 |
| Total drug cost | $445,578 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine - Phoenix |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Bend Memorial Clinic PCBend, OR · 221 clinicians
Hospital affiliation
- St Charles Medical Center - BendBend, OR
Other facilities
- Home Health of Northwest, LLCHome health agency · Bend, OR
- Partners Home HealthHome health agency · Bend, OR
- St. Charles Home Health ServicesHome health agency · Bend, OR
Industry payments (Open Payments)
- 2024$69.06 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $47.24 | 2 |
| Viiv Healthcare Company | $21.82 | 1 |
What the 2024 payments were for
- Food and Beverage$69.06 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 111 internal medicine physicians in Bend · All internal medicine physicians in Oregon