State Specialty Directory
Addiction Medicine (Psychiatry & Neurology) Physician in WA
Federal CMS data for 4 addiction medicine (psychiatry & neurology) physician providers across WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
4
Providers
Median industry payments
$45
4
Addiction Medicine (Psychiatry & Neurology) Physician Providers
in WA
$45
Median Industry Payments
per provider (2018–2024)
24
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Addiction Medicine (Psychiatry & Neurology) Physician includes multiple subspecialties with different practice patterns.
Learn more →
Addiction Medicine (Psychiatry & Neurology) Physician Providers — WA
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| HANSEN, SCOTT MD | Seattle | 175 | — | Prolonged inpatient or observation care, each additional 15 minutes | $36 (2019-2021) | — | Very High |
| HENDERSON, PHYLLIS MD | Yakima | 30 | — | Office visit, established patient (30-39 min) | $469 (2021-2024) | — | Very High |
| ELLESTAD, MARK MD | Seattle | 19 | — | Hospital follow-up visit, moderate complexity | $0 | — | Moderate |
| HSIAO, RAY MD | Seattle | — | — | — | $55 (2018-2019) | — | Moderate |
Note: Addiction Medicine (Psychiatry & Neurology) Physician encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.