Prices at 4 hospitals in Portland, OR, from their machine-readable files. Here the median cash price is $616 — 50% below the US median ($1,223), roughly 1.6× the Medicare rate.
Lowest cash prices
| Hospital | Location | Cash | Insurer | CMS rating | ER wait | Readmit |
|---|---|---|---|---|---|---|
| Legacy Emanuel Medical Center | Portland, OR | $616 | $2,153 | ★ 3/5 | 166 min | 14.7% |
| Legacy Good Samaritan Medical Center | Portland, OR | $616 | $2,153 | ★ 4/5 | 186 min | 14.1% |
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 August 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 $616 — about 1.6× the Medicare rate ($378). Reasonable. A fair cash price is usually within ~2× Medicare ($757).
💡 Asking for the cash price instead of the $948 list price could save about $332 (35%).
Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.
Doctors who perform this in Portland
Clinicians who reported the most Medicare volume for this service locally. This reflects Original Medicare activity only and is a volume signal, not a quality ranking.
| Clinician | Specialty | Location | Medicare services |
|---|---|---|---|
| Glenn Eisen, MD | Gastroenterology | Portland, OR | 24 |
| Michael Owens, MD | Gastroenterology | Portland, OR | 23 |
| William Kelley, M.D. | Gastroenterology | Portland, OR | 20 |
| Michael Owens, MD | Gastroenterology | Portland, OR | 20 |
| Michael Phillips, MD | Gastroenterology | Portland, OR | 19 |
| Christopher Carter, MD | Gastroenterology | Portland, OR | 18 |
| David Grunkemeier, MD | Gastroenterology | Portland, OR | 18 |
| Donald Lum, MD | Gastroenterology | Portland, OR | 17 |
| Ross Vyhmeister, M.D. | Internal Medicine | Portland, OR | 17 |
| Christopher Carter, MD | Gastroenterology | Portland, OR | 16 |
| Sidharth Bhardwaj, M.D. | Gastroenterology | Portland, OR | 15 |
| William Kelley, M.D. | Gastroenterology | Portland, OR | 15 |
All Screening colonoscopy prices in Oregon → · All Screening colonoscopy prices (national) · All hospitals in Portland