Prices at 31 hospitals in Washington, from their machine-readable files. Here the median cash price is $664 — 13% below the US median ($763), roughly 1.4× the Medicare rate.
Lowest cash prices
| Hospital | Location | Cash | Insurer | CMS rating | ER wait | Readmit |
|---|---|---|---|---|---|---|
| Olympic Medical Center | Port Angeles, WA | $110 | $137 | ★ 3/5 | 251 min | — |
| Providence Mount Carmel Hospital | Colville, WA | $300 | — | ★ 3/5 | 150 min | — |
| Cascade Medical Center | Leavenworth, WA | $414 | $325 | — | — | — |
| Astria Toppenish Hospital | Toppenish, WA | $424 | $320 | — | 150 min | — |
| Deaconess Medical Center | Spokane, WA | $477 | $443 | ★ 3/5 | 180 min | — |
| Multicare Valley Hospital | Spokane Valley, WA | $477 | $469 | ★ 5/5 | 190 min | — |
| St Clare Hospital | Lakewood, WA | $636 | $727 | ★ 4/5 | 161 min | — |
| Virginia Mason Medical Center | Seattle, WA | $637 | $747 | ★ 5/5 | 206 min | — |
| Multicare Auburn Medical Center | Auburn, WA | $657 | $942 | ★ 2/5 | 217 min | — |
| Multicare Good Samaritan Hospital | Puyallup, WA | $657 | $942 | ★ 2/5 | 133 min | — |
| Tacoma General Allenmore Hospital | Tacoma, WA | $657 | $853 | ★ 2/5 | 208 min | — |
| Capital Medical Center | Olympia, WA | $657 | $801 | ★ 3/5 | 140 min | — |
| Multicare Covington Medical Center | Covington, WA | $657 | $942 | ★ 3/5 | 177 min | — |
| Mary Bridge Children's Hospital | Tacoma, WA | $657 | $1,203 | — | — | — |
| St Anthony Hospital | Gig Harbor, WA | $671 | $727 | ★ 5/5 | 200 min | — |
| Legacy Salmon Creek Medical Center | Vancouver, WA | $676 | — | ★ 4/5 | 260 min | — |
| Confluence Health Hospital | Wenatchee, WA | $680 | $370 | ★ 3/5 | 143 min | — |
| St Francis Community Hospital | Federal Way, WA | $692 | $727 | ★ 4/5 | 202 min | — |
| St Joseph Medical Center | Tacoma, WA | $730 | $727 | ★ 3/5 | 211 min | — |
| St Elizabeth Hospital | Enumclaw, WA | $779 | $650 | ★ 5/5 | 193 min | — |
| Peacehealth St John Medical Center | Longview, WA | $814 | $270 | ★ 4/5 | 214 min | — |
| Harrison Medical Center | Silverdale, WA | $821 | $202 | ★ 4/5 | 205 min | — |
| Valley Medical Center | Renton, WA | $844 | $839 | ★ 2/5 | 199 min | — |
| Peacehealth Southwest Medical Center | Vancouver, WA | $856 | $263 | ★ 3/5 | 275 min | — |
| Highline Medical Center | Burien, WA | $977 | $977 | ★ 4/5 | 235 min | — |
CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.
Price comparison (median)
Typical cash price here is $664 — about 1.4× the Medicare rate ($482). Reasonable. A fair cash price is usually within ~2× Medicare ($965).
💡 Asking for the cash price instead of the $1,480 list price could save about $816 (55%).
Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.
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EEG (awake and asleep) cost in other states
All EEG (awake and asleep) prices (national) → · All hospitals in Washington →