Phosphorus blood test cost in Tucson, AZ

Prices at 3 hospitals in Tucson, AZ, from their machine-readable files. Here the median cash price is $6 — 85% below the US median ($41), roughly 1.3× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Banner-University Medical Center South Campus Tucson, AZ $6 $6 ★ 4/5 260 min —
Banner-University Medical Center Tucson Campus Tucson, AZ $6 $6 ★ 3/5 311 min —
St. Mary's Hospital Tucson, AZ $26 — ★ 2/5 176 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)
$39
Cash / self-pay
$6
Insurer-negotiated
$6
Medicare pays
$5
$6$22
Median cash $6  ·  Medicare $5  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $6 — about 1.3× the Medicare rate ($5). Reasonable. A fair cash price is usually within ~2× Medicare ($9).

💡 Asking for the cash price instead of the $39 list price could save about $33 (84%).

Estimate what you’ll pay
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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.

Doctors who perform this in Tucson

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.

ClinicianSpecialtyLocationMedicare services
Teh-Li Huo, MDNephrologyTucson, AZ150
Christian Moher, MDFamily PracticeTucson, AZ108
Dorota Pucyk, M.D.EndocrinologyTucson, AZ90
Gustavo Ortega, M.D.Internal MedicineTucson, AZ89
Leslie Willingham, M.D.Family PracticeTucson, AZ85
Katie Grund, M.D.Family PracticeTucson, AZ64
Charles Michieli, MDFamily PracticeTucson, AZ55
Sarah Severson Hutchison, MDFamily PracticeTucson, AZ38
Jennifer Lin, M.D.Family PracticeTucson, AZ27
Daniel Graybill, MDInternal MedicineTucson, AZ25
Fredelito Tiu, M.D.Family PracticeTucson, AZ14

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All Phosphorus blood test prices in Arizona → · All Phosphorus blood test prices (national) · All hospitals in Tucson