Arterial blood gas (ABG) cost in California

Prices at 174 hospitals in California, from their machine-readable files. Here the median cash price is $312 — 103% above the US median ($154), roughly 12.0× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Fresno Surgical Hospital Fresno, CA $47 $26 14.4%
Banner Lassen Medical Center Susanville, CA $49 $74 ★ 3/5 116 min 14.5%
Huntington Hospital Pasadena, CA $50 $283 286 min 15.9%
San Gorgonio Memorial Hospital Banning, CA $54 $27 ★ 3/5 191 min 14.6%
Trinity Hospital Weaverville, CA $62 $76 70 min 14.5%
Adventist Health Tulare Tulare, CA $65 $38 ★ 3/5 195 min 15.0%
Kern Medical Center Bakersfield, CA $66 $43 ★ 1/5 293 min 15.3%
Pioneers Memorial Healthcare District Brawley, CA $84 $15 ★ 3/5 190 min 15.0%
Kaweah Health Medical Center Visalia, CA $86 $90 ★ 3/5 275 min 14.4%
Mercy Medical Center Redding Redding, CA $99 ★ 2/5 187 min 13.5%
St Rose Hospital Hayward, CA $108 $31 ★ 1/5 167 min 16.5%
Colorado River Medical Center Needles, CA $123 128 min 15.0%
Anaheim Global Medical Center Anaheim, CA $144 $33 ★ 2/5 151 min 14.7%
Chapman Global Medical Center Orange, CA $144 $33 ★ 2/5 160 min 15.2%
Orange County Global Medical Center Santa Ana, CA $144 $33 ★ 2/5 183 min 14.5%
Coastal Communities Hospital Santa Ana, CA $144 $33 ★ 1/5 180 min 16.1%
Antelope Valley Hospital Lancaster, CA $160 $30 ★ 1/5 266 min 15.4%
Mercy Medical Center Merced, CA $164 $54 ★ 3/5 228 min 15.1%
Mercy General Hospital Sacramento, CA $169 $54 ★ 3/5 171 min 14.7%
Mercy Hospital Bakersfield, CA $169 $54 ★ 3/5 190 min 15.3%
Mercy San Juan Medical Center Carmichael, CA $169 $54 ★ 3/5 200 min 14.8%
Bakersfield Memorial Hospital Bakersfield, CA $176 $31 ★ 3/5 226 min 15.2%
St Bernardine Medical Center San Bernardino, CA $181 $36 ★ 2/5 181 min 15.7%
Sequoia Hospital Redwood City, CA $200 $26 ★ 5/5 124 min 14.7%
St Mary Medical Center Long Beach, CA $202 $26 ★ 5/5 153 min 14.0%

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)
$638
Cash / self-pay
$312
Insurer-negotiated
$27
Medicare pays
$26
$27$802
Median cash $312  ·  Medicare $26  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $312 — about 12.0× the Medicare rate ($26). High vs Medicare. A fair cash price is usually within ~2× Medicare ($52).

💡 Asking for the cash price instead of the $638 list price could save about $326 (51%).

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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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Arterial blood gas (ABG) cost in other states

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