Blood type test (ABO group) cost in California

Prices at 177 hospitals in California, from their machine-readable files. Here the median cash price is $154 — 106% above the US median ($75), roughly 51.5× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Sierra Nevada Memorial Hospital Grass Valley, CA $25 $36 ★ 3/5 152 min 14.3%
Riverside Community Hospital Riverside, CA $28 $15 ★ 2/5 184 min 16.7%
Mercy Medical Center Merced, CA $28 $12 ★ 3/5 228 min 15.1%
Dominican Hospital Santa Cruz, CA $28 $32 ★ 4/5 194 min 14.2%
Mark Twain Medical Center San Andreas, CA $28 $27 ★ 3/5 128 min 15.2%
St Elizabeth Community Hospital Red Bluff, CA $29 $35 ★ 4/5 136 min 15.1%
Ventura County Medical Center Ventura, CA $32 $19 ★ 2/5 178 min 16.7%
Community Memorial Hospital-Ventura Ventura, CA $32 $19 ★ 4/5 192 min 15.2%
Anaheim Global Medical Center Anaheim, CA $32 $119 ★ 2/5 151 min 14.7%
Chapman Global Medical Center Orange, CA $32 $112 ★ 2/5 160 min 15.2%
Orange County Global Medical Center Santa Ana, CA $32 $119 ★ 2/5 183 min 14.5%
Coastal Communities Hospital Santa Ana, CA $32 $114 ★ 1/5 180 min 16.1%
Contra Costa Regional Medical Center Martinez, CA $33 ★ 4/5 175 min 14.2%
Kern Medical Center Bakersfield, CA $36 $22 ★ 1/5 293 min 15.3%
Healdsburg Hospital Healdsburg, CA $36 $14 94 min 15.1%
UCI Health-Los Alamitos Los Alamitos, CA $37 $231 ★ 1/5 236 min 15.4%
Bakersfield Memorial Hospital Bakersfield, CA $37 $16 ★ 3/5 226 min 15.2%
St Joseph's Behavioral Health Center Stockton, CA $40 $26
Mercy Medical Center of Mt Shasta Mount Shasta, CA $41 $39 ★ 4/5 96 min 14.7%
Valley Presbyterian Hospital Van Nuys, CA $44 $53 ★ 1/5 234 min 15.7%
Saint Agnes Medical Center Fresno, CA $44 $28 ★ 2/5 244 min 15.9%
San Gorgonio Memorial Hospital Banning, CA $46 $170 ★ 3/5 191 min 14.6%
UCSF Health Saint Francis Hospital San Francisco, CA $48 $33 ★ 3/5 140 min 14.7%
Riverside University Health System-Medical Center Moreno Valley, CA $56 $175 ★ 3/5 245 min 15.3%
Antelope Valley Hospital Lancaster, CA $56 $175 ★ 1/5 266 min 15.4%

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 June 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)
$176
Cash / self-pay
$154
Insurer-negotiated
$144
Medicare pays
$3
$18$268
Median cash $154  ·  Medicare $3  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $154 — about 51.5× the Medicare rate ($3). High vs Medicare. A fair cash price is usually within ~2× Medicare ($6).

💡 Asking for the cash price instead of the $176 list price could save about $22 (13%).

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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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