Wassim A. Khawandi, MD
NPI 1467420174ActiveIndividual· Internal Medicine, Nephrology· Kennewick, WA
Internal Medicine, Nephrology (MD) with Kadlec Regional Medical Center, practicing in Kennewick, Washington. 661 Medicare patients in 2024, $267,108 paid; nearly all of their 3,199 Part D prescriptions were generic (93%). Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $561.31 in all, mostly food and beverage. Lists Confluence Health Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1467420174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | May 19, 2021 |
| Certified by provider | May 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD00043231 | WA |
| Internal Medicine | 207R00000X | MD00043231 | WA |
| Internal Medicine | 207R00000X | MD24992 | 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 - Nephrology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 661 |
|---|---|
| Services billed | 2,951 across 19 procedure codes |
| Paid by Medicare | $267,108 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,199 · 7,903 30-day fills |
|---|---|
| Patients | 448 |
| Total drug cost | $313,690 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Kadlec Regional Medical CenterKennewick, WA · 414 clinicians
Hospital affiliations
- Confluence Health HospitalWenatchee, WA
- Kadlec Regional Medical CenterRichland, WA
- Othello Community HospitalOthello, WA
- Prosser Memorial HospitalProsser, WA
Other facilities
- Davita Chinook Kidney CenterDialysis facility · Richland, WA
- Davita Mid Columbia Kidney CenterDialysis facility · Pasco, WA
- Davita Tri Cities Home TrainingDialysis facility · Kennewick, WA
Industry payments (Open Payments)
- 2025$561.31 · 10 payments from 9 companies
- 2024$654.48 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $122.29 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $121.31 | 1 |
| Astrazeneca Pharmaceuticals LP | $111.11 | 2 |
| Travere Therapeutics, Inc. | $91.55 | 1 |
| Amgen Inc. | $40.94 | 1 |
What the 2025 payments were for
- Food and Beverage$561.31 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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