Diagnostic mammogram cost in Phoenix, AZ
In Phoenix-Mesa-Chandler, AZ, 3 hospitals list a cash price for diagnostic mammogram, both breasts: from $158.76 to $343.81, with a median of $170.57. The lowest listed price is at Mercy Gilbert Medical Center — $11.81 less than the median here. Across Arizona, the median is $257.19 at 4 hospitals.
- The median here, $170.57, is 51% below the US median of $349.60.
- That is 1.5× 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 17 facilities across 8 cities for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 2, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Sep 30, 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 Phoenix-Mesa-Chandler, AZ.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Mercy Gilbert Medical Center lowest Gilbert, AZ · (480) 728-8000 MA MAMMO DIAG W CAD BIL File of Sep 30, 2026 · source file | $158.76 | $615.00 | $162.13–$615.00 | 74% |
| Chandler Regional Medical Center Chandler, AZ · (480) 728-3000 MA MAMMO DIAG W CAD BIL File of Sep 30, 2026 · source file | $170.57 | $615.00 | $150.38–$615.00 | 72% |
| St Josephs Hospital and Medical Center Phoenix, AZ · (602) 406-8225 MA MAMMO DIAG W CAD BIL File of Sep 30, 2026 · source file | $343.81 | $915.00 | $162.13–$733.52 | 62% |
| Banner Del E Webb Medical Center both sides Sun City West, AZ · (623) 524-4000 MAMMO DX W/WO CAD BI File of Sep 22, 2026 · source file | $194.08 | $599.00 | $108.97–$683.56 | 68% |
| Banner Baywood Medical Center both sides Mesa, AZ · (480) 321-2000 MAMMO DX W/WO CAD BI File of Sep 23, 2026 · source file | $230.02 | $599.00 | $111.41–$683.56 | 62% |
| Valleywise Health Medical Center both sides Phoenix, AZ · (602) 344-5011 HC DX MAMMO IHCL CAD BI File of Jun 28, 2026 · source file | $245.04 | $680.00 | $152.83–$305.66 | 64% |
| Banner Gateway Medical Center both sides Gilbert, AZ · (480) 543-2000 MAMMO DX W/WO CAD BI File of Sep 22, 2026 · source file | $249.78 | $599.00 | $111.41–$751.74 | 58% |
| Banner University Medical Center Phoenix both sides Phoenix, AZ · (602) 839-2000 MAMMO DX W/WO CAD BI File of Sep 25, 2026 · source file | $274.34 | $599.00 | $108.97–$683.56 | 54% |
| HonorHealth Tempe Medical Center both sides Tempe, AZ · (602) 251-8156 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Four Peaks Medical Center both sides Mesa, AZ · (480) 358-6100 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth John C. Lincoln Medical Center both sides Phoenix, AZ · (602) 943-2381 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Scottsdale Shea Medical Center both sides Scottsdale, AZ · (480) 323-3000 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Deer Valley Medical Center both sides Phoenix, AZ · (623) 879-6100 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Scottsdale Osborn Medical Center both sides Scottsdale, AZ · (480) 882-4004 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Sonoran Crossing Medical Center both sides Phoenix, AZ · (480) 882-4327 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Florence Medical Center both sides Florence, AZ Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
| HonorHealth Scottsdale Thompson Peak Med Center both sides Scottsdale, AZ · (480) 324-7001 Hc Dx Mammo Incl Cad Bi File of Apr 1, 2026 · source file | $1,142.00 | $1,142.00 | — | — |
Outpatient: lowest $158.76, median $170.57, highest $343.81 — a 2.2× difference within the same market.
Both sides : lowest $194.08, median $1,142.00, highest $1,142.00 — a 5.9× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $170.57. 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 3 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is below every plan's rate. 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.