Alkaline phosphatase test cost in Phoenix, AZ

Prices at 4 hospitals in Phoenix, AZ, from their machine-readable files. Here the median cash price is $30 — 18% below the US median ($36), roughly 5.8× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Banner Estrella Medical Center Phoenix, AZ $22 $7 ★ 3/5 236 min —
Banner-University Medical Center Phoenix Phoenix, AZ $22 $6 ★ 3/5 266 min —
Mayo Clinic Hospital Phoenix, AZ $37 — ★ 5/5 202 min —
Honorhealth Tempe Medical Center Phoenix, AZ $196 $9 — 150 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)

Chargemaster (list price)
$139
Cash / self-pay
$30
Insurer-negotiated
$7
Medicare pays
$5
$22$148
Median cash $30  ·  Medicare $5  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $30 — about 5.8× the Medicare rate ($5). High vs Medicare. A fair cash price is usually within ~2× Medicare ($10).

💡 Asking for the cash price instead of the $139 list price could save about $109 (79%).

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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.

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