Diagnostic mammogram cost in Portland, OR
In Portland-Vancouver-Hillsboro, OR-WA, 6 hospitals list a cash price for diagnostic mammogram, both breasts: from $428.25 to $606.45, with a median of $428.25. The lowest listed price is at Providence Milwaukie Hospital and 4 other hospitals. Across Oregon, the median is $426.00 at 18 hospitals.
- The median here, $428.25, is 22% above the US median of $349.60.
- That is 3.9× Medicare's 2026 national rate for the same service ($110.56).
- Every hospital here lists a cash price below its full list price.
Cash prices at 15 facilities across 9 cities for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 20, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Portland-Vancouver-Hillsboro, OR-WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Providence Milwaukie Hospital lowest Milwaukie, OR · (503) 513-8300 HC MAMMO DIAG BIL W CAD File of Apr 1, 2026 · source file | $428.25 | $571.00 | — | 25% |
| Providence Willamette Falls Medical Center lowest Oregon City, OR · (503) 656-1631 HC MAMMO DIAG BIL W CAD File of Apr 1, 2026 · source file | $428.25 | $571.00 | — | 25% |
| Providence St Vincent Medical Center lowest Portland, OR · (503) 216-1234 HC MAMMO DIAG BIL W CAD File of Apr 1, 2026 · source file | $428.25 | $571.00 | — | 25% |
| Providence Newberg Medical Center lowest Newberg, OR · (503) 537-1555 HC MAMMO DIAG BIL W CAD File of Apr 1, 2026 · source file | $428.25 | $571.00 | — | 25% |
| Providence Portland Medical Center lowest Portland, OR · (503) 215-1111 HC MAMMO DIAG BIL W CAD File of Apr 1, 2026 · source file | $428.25 | $571.00 | — | 25% |
| PeaceHealth Southwest Medical Center Vancouver, WA · (360) 256-2000 DIAGNOSTIC MAMMOGRAPHY OF BOTH BREASTS File of Mar 20, 2026 · source file | $606.45 | $933.00 | $18.80–$489.41 | 35% |
| Hillsboro Medical Center both sides Hillsboro, OR · (503) 681-1111 Mammo Diag Include Cad Bilat File of Mar 23, 2026 · source file | $358.15 | $551.00 | $95.61–$551.00 | 35% |
| Oregon Health & Science University both sides Portland, OR · (503) 494-9000 Mammo Diag Include Cad Bilat File of Mar 23, 2026 · source file | $358.15 | $551.00 | $98.06–$551.00 | 35% |
| Legacy Emanuel Medical Center both sides Portland, OR · (503) 413-2200 HC DIGITAL MAMMOGRAPHY DIAGNOSTIC RECLASS BILATERAL+2 more lines at this price File of Apr 1, 2026 · source file | $369.20 | $568.00 | — | 35% |
| Legacy Good Samaritan Medical Center both sides Portland, OR · (503) 413-7682 HC DIGITAL MAMMOGRAPHY DIAGNOSTIC RECLASS BILATERAL+1 more line at this price File of Apr 1, 2026 · source file | $369.20 | $568.00 | — | 35% |
| Legacy Meridian Park Medical Center both sides Tualatin, OR · (503) 692-1212 HC DIGITAL MAMMOGRAPHY DIAGNOSTIC BILATERAL+1 more line at this price File of Apr 1, 2026 · source file | $369.20 | $568.00 | — | 35% |
| Legacy Mount Hood Medical Center both sides Gresham, OR · (503) 674-1122 HC DIGITAL MAMMOGRAPHY DIAGNOSTIC BILATERAL+1 more line at this price File of Apr 1, 2026 · source file | $369.20 | $568.00 | — | 35% |
| Legacy Salmon Creek Medical Center both sides Vancouver, WA · (360) 487-1000 HC DIGITAL MAMMOGRAPHY DIAGNOSTIC RECLASS BILATERAL+1 more line at this price File of Apr 1, 2026 · source file | $405.60 | $624.00 | — | 35% |
| Kaiser Foundation Hospital - Westside both sides Hillsboro, OR · (971) 310-0100 DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI File of Apr 1, 2026 · source file | $436.05 | $513.00 | $109.00–$352.00 | 15% |
| Kaiser Sunnyside Medical Center both sides Clackamas, OR · (503) 652-2880 DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI File of Apr 1, 2026 · source file | $436.05 | $513.00 | $109.00–$352.00 | 15% |
| PeaceHealth Southwest Medical Center both sides Vancouver, WA · (360) 256-2000 DX MAMMO INCL CAD BI File of Mar 20, 2026 · source file | $637.00 | $980.00 | $18.80–$489.41 | 35% |
Outpatient: lowest $428.25, median $428.25, highest $606.45 — a 1.4× difference within the same market.
Both sides : lowest $358.15, median $369.20, highest $637.00 — a 1.8× difference within the same market.
As an inpatient, the same code is billed by 5 facilities here, median $428.25. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What diagnostic mammogram is, what the price covers and why prices differ: Diagnostic mammogram explained.