William Brendon Haynal, MD
NPI 1114218120ActiveIndividual· Psychiatry & Neurology, Sleep Medicine· Medford, OR
Psychiatry & Neurology, Sleep Medicine (MD) in Medford, Oregon, trained at Loma Linda University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $323,740 for 282 claims, against $64,848 paid for services in 2024. Zoll Respicardia, Inc. was the largest of 6 companies reporting payments in 2025, $345.58 in all, mostly food and beverage.
Overview
| NPI | 1114218120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2011 |
| Last updated in NPPES | Oct 7, 2020 |
| Certified by provider | Oct 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Sleep Medicine Primary | 2084S0012X | MD195923 | OR |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | MD60621883 | 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 - Sleep Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 466 |
|---|---|
| Services billed | 809 across 12 procedure codes |
| Paid by Medicare | $64,848 |
Part D prescriptions in 2024
| Prescriptions (claims) | 282 · 408 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $323,740 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Asante Physician PartnersMedford, OR · 225 clinicians
Hospital affiliations
- Asante Ashland Community HospitalAshland, OR
- Asante Rogue Regional Medical CenterMedford, OR
- Asante Three Rivers Medical CenterGrants Pass, OR
Industry payments (Open Payments)
- 2025$345.58 · 8 payments from 6 companies
- 2024$109.95 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Respicardia, Inc. | $135.36 | 1 |
| Jazz Pharmaceuticals Inc. | $107.26 | 2 |
| Lilly USA, LLC | $33.15 | 2 |
| Avadel Cns Pharmaceuticals, LLC | $27.81 | 1 |
| Harmony Biosciences LLC | $23.50 | 1 |
What the 2025 payments were for
- Food and Beverage$345.58 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records