Vitamin B12 test cost in Tucson, AZ

Prices at 4 hospitals in Tucson, AZ, from their machine-readable files. Here the median cash price is $36 — 59% below the US median ($87), roughly 2.4× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Banner-University Medical Center South Campus Tucson, AZ $31 $20 ★ 4/5 260 min —
Banner-University Medical Center Tucson Campus Tucson, AZ $33 $18 ★ 3/5 311 min —
Tucson Medical Center Tucson, AZ $39 $15 ★ 2/5 202 min —
St. Mary's Hospital Tucson, AZ $78 — ★ 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)
$170
Cash / self-pay
$36
Insurer-negotiated
$18
Medicare pays
$15
$32$66
Median cash $36  ·  Medicare $15  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $36 — about 2.4× the Medicare rate ($15). On the higher side. A fair cash price is usually within ~2× Medicare ($30).

💡 Asking for the cash price instead of the $170 list price could save about $134 (79%).

Estimate what you’ll pay
Quick fill:

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
Kermit Murray, M.D.Family PracticeTucson, AZ674
Roy Loewenstein, MDInternal MedicineTucson, AZ261
Anil Rama Rao, M.D.PathologyTucson, AZ187
John Stoughton, M.D.Family PracticeTucson, AZ173
Moira Wristen, M.D.Family PracticeTucson, AZ142
Victor Weaver, MDFamily PracticeTucson, AZ124
Timothy Mcnichols, MDInternal MedicineTucson, AZ120
Nelson Sandoval, MDInternal MedicineTucson, AZ120
Amy Filsoof, MDInternal MedicineTucson, AZ114
Erinn Ayres, MDInternal MedicineTucson, AZ113
Mark Maxwell, MDFamily PracticeTucson, AZ92
Fanny Bangoura, M.D.Family PracticeTucson, AZ88

Browse doctors by specialty & city →

All Vitamin B12 test prices in Arizona → · All Vitamin B12 test prices (national) · All hospitals in Tucson