Plethysmography lung volumes/airway resistance at Mercy General Hospital

4001 J St., Sacramento, CA · CommonSpirit Health · · NPI 1487694857

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$181.16

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.

$831.00

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.

$48.09 with United vs $831.00 with United — 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
United Medicaid|> 21 $48.09 ↓ -73%
United Medicaid|< 21 $48.09 ↓ -73%
Hill Physicians Commercial|All Plans $50.09 ↓ -72%
Hill Physicians Medicaid|All Plans $52.90 ↓ -71%
Hill Physicians Medicare|All Plans $58.97 ↓ -67%
Molina Medicaid|All Plans $90.41 ↓ -50%
BCBS - Anthem Medicaid|All Plans $91.37 ↓ -50%
Health Net Medicaid|All Plans $111.57 ↓ -38%
California Health & Wellness Medicaid|All Plans $111.57 ↓ -38%
Partnership Health Plan Medicaid|All Plans $206.79 ↑ +14%
Western Health Advantage Commercial|All Plans $290.85 ↑ +61%
Kaiser Medicaid|All Plans $340.71 ↑ +88%
BCBS - Anthem Medicare|All Other Plans $385.89 ↑ +113%
Humana Commercial|All Plans $409.21 ↑ +126%
Kaiser Medicare|All Plans $409.21 ↑ +126%
United Medicare|All Plans $409.21 ↑ +126%
Blue Shield CA Medicare|HMO $409.21 ↑ +126%
Blue Shield CA Medicare|PPO $409.21 ↑ +126%
Molina Medicare|All Plans $409.21 ↑ +126%
Aetna Medicare|All Plans $409.21 ↑ +126%
BCBS - Anthem Commercial|Connection EPO $409.36 ↑ +126%
BCBS - Anthem Medicare|Imperial $421.49 ↑ +133%
BrightHealth Commercial|All Plans $450.13 ↑ +148%
BCBS - Anthem Commercial|All Other Plans $511.49 ↑ +182%
Healthsmart Commercial|All Plans $598.32 ↑ +230%
Prison Healthcare Medicaid|All Plans $613.82 ↑ +239%
First Health Commercial|All Plans $623.25 ↑ +244%
Kaiser Commercial|All Plans $656.49 ↑ +262%
MultiPlan Commercial|All Plans $664.80 ↑ +267%
Sutter Health Commercial|All Plans $664.80 ↑ +267%
BCBS - Anthem Commercial|MCS $741.48 ↑ +309%
United Commercial|Non-Options PPO $831.00 ↑ +359%

Visitor-reported prices

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Plethysmography lung volumes/airway resistance at other California hospitals

Hospital City Cash price Negotiated range
Methodist Hospital of Sacramento Sacramento $239.33 $48.09 – $689.73
St. John's Camarillo Hospital Camarillo $374.49 $72.75 – $702.96
Petaluma Valley Hospital Petaluma $1,080.69 $235.82 – $513.13
Arroyo Grande Hospital Santa Maria $396.33 $48.09 – $517.44
Mark Twain Medical Center San Andreas $567.44 $48.09 – $735.98
French Hospital San Luis Obispo $363.00 $48.09 – $907.48
Mercy Hospitals – Bakersfield Bakersfield $113.53 $48.09 – $306.00
Bakersfield Memorial Hospital Bakersfield $112.31 $48.09 – $306.00

All California hospitals for this procedure →