Creatine kinase (CK) test cost in Phoenix, AZ

Prices at 4 hospitals in Phoenix, AZ, from their machine-readable files. Here the median cash price is $42 — 16% below the US median ($50), roughly 6.5× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Banner Estrella Medical Center Phoenix, AZ $33 $9 ★ 3/5 243 min 13.9%
Banner-University Medical Center Phoenix Phoenix, AZ $34 $8 ★ 3/5 265 min 14.9%
Mayo Clinic Hospital Phoenix, AZ $51 ★ 5/5 199 min 14.1%
Honorhealth Tempe Medical Center Phoenix, AZ $269 $11 163 min 15.0%

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 July 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)

Chargemaster (list price)
$210
Cash / self-pay
$42
Insurer-negotiated
$9
Medicare pays
$7
$33$204
Median cash $42  ·  Medicare $7  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $42 — about 6.5× the Medicare rate ($7). High vs Medicare. A fair cash price is usually within ~2× Medicare ($13).

💡 Asking for the cash price instead of the $210 list price could save about $168 (80%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

All Creatine kinase (CK) test prices in Arizona → · All Creatine kinase (CK) test prices (national) · All hospitals in Phoenix