Magnesium sulfate 2 gram/50 ml (4 %) in water intravenous piggyback at RIDEOUT MEMORIAL HOSPITAL

726 4th St, Marysville, CA · Adventisthealth · · NPI 1720088354

Source: hospital's published price file ↗ · Published Jul 6, 2026 · Ingested Sep 16, 2026

$20.03

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$91.06

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$5.36 with BC MCAL vs $44.71 with CA HEALTH AND WELLNESS- ALL PLANS — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
BC MCAL BC MCAL $5.36 ↓ -73%
AETNA-ALL PLANS AETNA-ALL PLANS $25.49 ↑ +27%
HEALTHNET COMM-ALL OTHER PLANS HEALTHNET COMM-ALL OTHER PLANS $26.25 ↑ +31%
KAISER-ALL OTHER PLANS KAISER-ALL OTHER PLANS $27.41 ↑ +37%
BLUE CROSS-ALL OTHER PLANS BLUE CROSS-ALL OTHER PLANS $27.77 ↑ +39%
BLUE SHIELD UC CARE MEMBERS BLUE SHIELD UC CARE MEMBERS $28.85 ↑ +44%
UHC JLL UHC JLL $29.15 ↑ +46%
CIGNA-ALL PLANS CIGNA-ALL PLANS $30.73 ↑ +53%
UHC ALL PAYER-ALL OTHER PLANS UHC ALL PAYER-ALL OTHER PLANS $31.32 ↑ +56%
FIRST HEALTH-ALL PLANS FIRST HEALTH-ALL PLANS $31.55 ↑ +58%
PHCS-ALL PLANS PHCS-ALL PLANS $31.73 ↑ +58%
INTERPLAN-ALL PLANS INTERPLAN-ALL PLANS $32.45 ↑ +62%
BLUE SHIELD-ALL OTHER PLANS BLUE SHIELD-ALL OTHER PLANS $34.26 ↑ +71%
MULTIPLAN-ALL PLANS MULTIPLAN-ALL PLANS $34.26 ↑ +71%
MEDI-CAL MEDI-CAL $36.06 ↑ +80%
HEALTHNET MCAL HEALTHNET MCAL $36.06 ↑ +80%
KAISER MCAL KAISER MCAL $36.06 ↑ +80%
PARTNERSHIP HP MCAL -ALL PLANS PARTNERSHIP HP MCAL -ALL PLANS $36.06 ↑ +80%
CELTIC MCAID-ALL PLANS CELTIC MCAID-ALL PLANS $44.71 ↑ +123%
CA HEALTH AND WELLNESS- ALL PLANS CA HEALTH AND WELLNESS- ALL PLANS $44.71 ↑ +123%

Visitor-reported prices

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Magnesium sulfate 2 gram/50 ml (4 %) in water intravenous piggyback at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $94.08 $0.50 – $0.50
St. John's Camarillo Hospital Camarillo $57.38 $0.54 – $20.10
Antioch Medical Center ANTIOCH $94.08 $0.50 – $0.50
Redwood City Medical Center Redwood City $94.08 $0.50 – $0.50
Santa Clara Medical Center SANTA CLARA $94.08 $0.50 – $0.50
Baldwin Park Medical Center BALDWIN PARK $87.36 $0.50 – $0.50
Riverside Medical Center RIVERSIDE $87.36 $0.50 – $0.50
Fremont Medical Center FREMONT $94.08 $0.50 – $0.50

All California hospitals for this procedure →