Kidney function study at ST HELENA HOSPITAL

10 Woodland Rd Saint Helena CA 94574|525 Oregon St, Vallejo, CA · Adventisthealth · · NPI 1720078082

Source: hospital's published price file ↗ · Published Jul 15, 2026 · Ingested Sep 16, 2026

$463.80

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.

$3,092.00

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.

$110.46 with VA MEDI-CAL vs $1,988.10 with THREE RIVERS-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
VA MEDI-CAL VA MEDI-CAL $110.46 ↓ -76%
HEALTHNET-ALL PLANS HEALTHNET-ALL PLANS $149.22 ↓ -68%
BLUE CROSS EXCHANGE BLUE CROSS EXCHANGE $410.68 ↓ -11%
BLUE CROSS NON MCS BLUE CROSS NON MCS $456.31 ↓ -2%
TRICARE BLUE SHIELD TRICARE BLUE SHIELD $531.08 ↑ +15%
BLUE SHIELD MCR ADV BLUE SHIELD MCR ADV $531.08 ↑ +15%
UHC MCR ADV UHC MCR ADV $531.08 ↑ +15%
KAISER MCR ADV KAISER MCR ADV $531.08 ↑ +15%
VA MCR - ALL OTHER PLANS VA MCR - ALL OTHER PLANS $531.08 ↑ +15%
BLUE SHIELD BH MCR ADV BLUE SHIELD BH MCR ADV $531.08 ↑ +15%
BLUE CROSS MCS - ALL OTHER PLANS BLUE CROSS MCS - ALL OTHER PLANS $547.57 ↑ +18%
AETNA-ALL PLANS AETNA-ALL PLANS $547.76 ↑ +18%
AH EMPLOYEE HEALTH PLAN - ALL PLANS AH EMPLOYEE HEALTH PLAN - ALL PLANS $955.95 ↑ +106%
UHC SELECT/SELECT PLUS UHC SELECT/SELECT PLUS $979.25 ↑ +111%
BLUE SHIELD BEHAV HLTH BLUE SHIELD BEHAV HLTH $994.05 ↑ +114%
BLUE SHIELD NON-EPN BLUE SHIELD NON-EPN $1,024.98 ↑ +121%
BLUE SHIELD EPN-ALL OTHER PLANS BLUE SHIELD EPN-ALL OTHER PLANS $1,040.44 ↑ +124%
UHC JLL UHC JLL $1,054.80 ↑ +127%
UHC ALL PAYER - ALL OTHER PLANS UHC ALL PAYER - ALL OTHER PLANS $1,110.24 ↑ +139%
WESTERN GROWERS-ALL PLANS WESTERN GROWERS-ALL PLANS $1,170.77 ↑ +152%
PHCS-ALL PLANS PHCS-ALL PLANS $1,214.95 ↑ +162%
UMR UHC PPO UMR UHC PPO $1,406.03 ↑ +203%
UHC OPTIONS PPO UHC OPTIONS PPO $1,408.24 ↑ +204%
INTERPLAN-ALL PLANS INTERPLAN-ALL PLANS $1,435.85 ↑ +210%
CHOICECARE-ALL PLANS CHOICECARE-ALL PLANS $1,546.30 ↑ +233%
BEECH STREET-ALL PLANS BEECH STREET-ALL PLANS $1,656.75 ↑ +257%
CIGNA-ALL OTHER PLANS CIGNA-ALL OTHER PLANS $1,767.20 ↑ +281%
KAISER-ALL OTHER PLANS KAISER-ALL OTHER PLANS $1,811.38 ↑ +291%
HEALTH MANAGEMENT NETWORK-ALL PLANS HEALTH MANAGEMENT NETWORK-ALL PLANS $1,877.65 ↑ +305%
GALAXY NETWORK-ALL PLANS GALAXY NETWORK-ALL PLANS $1,988.10 ↑ +329%
THREE RIVERS-ALL PLANS THREE RIVERS-ALL PLANS $1,988.10 ↑ +329%

Visitor-reported prices

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Kidney function study at other California hospitals

Hospital City Cash price Negotiated range
Vallejo Medical Center VALLEJO $1,248.80 $537.00 – $537.00
Fresno Medical Center FRESNO $1,248.80 $537.00 – $537.00
Antioch Medical Center ANTIOCH $1,248.80 $537.00 – $537.00
Redwood City Medical Center Redwood City $1,248.80 $537.00 – $537.00
Santa Clara Medical Center SANTA CLARA $1,248.80 $537.00 – $537.00
Fremont Medical Center FREMONT $1,248.80 $537.00 – $537.00
Sacramento Medical Center SACRAMENTO $1,248.80 $537.00 – $537.00
Oakland Medical Center Oakland $1,248.80 $537.00 – $537.00

All California hospitals for this procedure →