Worawan Rattanasamphan, MD
NPI 1073574471ActiveIndividual· Specialist· Bellevue, WA
Specialist (MD) with Select Rehabilitation, LLC and 2 other groups, practicing in Bellevue, Washington. Their prescriptions cost Medicare Part D more than their services did: $807,340 for 12,364 claims, against $156,283 paid for services in 2024. Novo Nordisk Inc was the largest of 10 companies reporting payments in 2025, $348.70 in all, mostly food and beverage. Lists Evergreenhealth Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073574471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | MD00045055 | WA |
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 - Geriatric Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 563 |
|---|---|
| Services billed | 2,129 across 27 procedure codes |
| Paid by Medicare | $156,283 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,364 · 25,704 30-day fills |
|---|---|
| Patients | 874 |
| Total drug cost | $807,340 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Select Outpatient Services IncGlenview, IL · 805 clinicians
- Overlake Medical Clinics LLCBellevue, WA · 425 clinicians
Hospital affiliations
- Evergreenhealth Medical CenterKirkland, WA
- Overlake Hospital Medical Center & ClinicsBellevue, WA
- Swedish IssaquahIssaquah, WA
Other facilities
- Brookdale Home HealthHome health agency · Redmond, WA
- Careage Home HealthHome health agency · Bellevue, WA
- Evergreenhealth Home Care ServicesHome health agency · Kirkland, WA
- Kline Galland Home HealthHome health agency · Seattle, WA
- Evergreen Health Hospice CareHospice · Kirkland, WA
- Kline Galland Hospice ServicesHospice · Seattle, WA
- Covenant Shores Health CenterNursing home · Mercer Island, WA
Industry payments (Open Payments)
- 2025$348.70 · 14 payments from 10 companies
- 2024$128.53 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $80.38 | 4 |
| Pfizer Inc. | $59.52 | 2 |
| Novartis Pharmaceuticals Corporation | $34.71 | 1 |
| Regeneron Healthcare Solutions, Inc. | $29.41 | 1 |
| Edwards Lifesciences Corporation | $29.32 | 1 |
What the 2025 payments were for
- Food and Beverage$348.70 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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