Airway resistance by impulse oscillometry 94728 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

$168.00

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.

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

$1,120.00

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.

$53.96 with VA MEDI-CAL vs $1,008.00 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 $53.96 ↓ -68%
BLUE SHIELD MCR ADV BLUE SHIELD MCR ADV $170.94 ↑ +2%
BLUE SHIELD BH MCR ADV BLUE SHIELD BH MCR ADV $170.94 ↑ +2%
UHC MCR ADV UHC MCR ADV $170.94 ↑ +2%
TRICARE BLUE SHIELD TRICARE BLUE SHIELD $170.94 ↑ +2%
VA MCR - ALL OTHER PLANS VA MCR - ALL OTHER PLANS $170.94 ↑ +2%
KAISER MCR ADV KAISER MCR ADV $170.94 ↑ +2%
BLUE CROSS EXCHANGE BLUE CROSS EXCHANGE $181.28 ↑ +8%
BLUE CROSS NON MCS BLUE CROSS NON MCS $201.42 ↑ +20%
BLUE CROSS MCS - ALL OTHER PLANS BLUE CROSS MCS - ALL OTHER PLANS $241.71 ↑ +44%
AH EMPLOYEE HEALTH PLAN - ALL PLANS AH EMPLOYEE HEALTH PLAN - ALL PLANS $307.69 ↑ +83%
UHC SELECT/SELECT PLUS UHC SELECT/SELECT PLUS $496.50 ↑ +196%
BLUE SHIELD BEHAV HLTH BLUE SHIELD BEHAV HLTH $504.00 ↑ +200%
BLUE SHIELD NON-EPN BLUE SHIELD NON-EPN $519.68 ↑ +209%
BLUE SHIELD EPN-ALL OTHER PLANS BLUE SHIELD EPN-ALL OTHER PLANS $527.52 ↑ +214%
UHC JLL UHC JLL $534.80 ↑ +218%
UHC ALL PAYER - ALL OTHER PLANS UHC ALL PAYER - ALL OTHER PLANS $562.91 ↑ +235%
AETNA-ALL PLANS AETNA-ALL PLANS $582.40 ↑ +247%
PHCS-ALL PLANS PHCS-ALL PLANS $616.00 ↑ +267%
WESTERN GROWERS-ALL PLANS WESTERN GROWERS-ALL PLANS $649.60 ↑ +287%
HEALTHNET-ALL PLANS HEALTHNET-ALL PLANS $686.67 ↑ +309%
UMR UHC PPO UMR UHC PPO $712.88 ↑ +324%
UHC OPTIONS PPO UHC OPTIONS PPO $714.00 ↑ +325%
INTERPLAN-ALL PLANS INTERPLAN-ALL PLANS $728.00 ↑ +333%
CHOICECARE-ALL PLANS CHOICECARE-ALL PLANS $784.00 ↑ +367%
BEECH STREET-ALL PLANS BEECH STREET-ALL PLANS $840.00 ↑ +400%
CIGNA-ALL OTHER PLANS CIGNA-ALL OTHER PLANS $896.00 ↑ +433%
KAISER-ALL OTHER PLANS KAISER-ALL OTHER PLANS $918.40 ↑ +447%
HEALTH MANAGEMENT NETWORK-ALL PLANS HEALTH MANAGEMENT NETWORK-ALL PLANS $952.00 ↑ +467%
GALAXY NETWORK-ALL PLANS GALAXY NETWORK-ALL PLANS $1,008.00 ↑ +500%
THREE RIVERS-ALL PLANS THREE RIVERS-ALL PLANS $1,008.00 ↑ +500%

Visitor-reported prices

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Airway resistance by impulse oscillometry 94728 at other California hospitals

Hospital City Cash price Negotiated range
Vallejo Medical Center VALLEJO $476.00 not published
St. John's Camarillo Hospital Camarillo $284.70 $53.10 – $507.00
Redwood City Medical Center Redwood City $476.00 not published
Santa Clara Medical Center SANTA CLARA $476.00 not published
Baldwin Park Medical Center BALDWIN PARK $365.04 not published
Riverside Medical Center RIVERSIDE $365.04 not published
Sacramento Medical Center SACRAMENTO $476.00 not published
Oakland Medical Center Oakland $476.00 not published

All California hospitals for this procedure →