Carboxyhemoglobin quantitative at St. Joseph's Medical Center Stockton

1800 N California St, Stockton, CA · CommonSpirit Health · · NPI 1528190931

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

$56.16

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.

$191.00

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.

$10.47 with Medcore vs $75.00 with Aetna — 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
Medcore Commercial|With ER $10.47 ↓ -81%
Medcore Commercial|Without ER $10.47 ↓ -81%
Alignment Health Medicare|All Plans $11.09 ↓ -80%
Aetna Medicare|All Plans $12.32 ↓ -78%
Blue Shield CA Medicare|All Plans $12.32 ↓ -78%
BCBS - Anthem Medicare|All Plans $12.32 ↓ -78%
Molina Medicare|All Plans $12.32 ↓ -78%
United Medicare|All Plans $12.32 ↓ -78%
Kaiser Medicare|All Plans $12.32 ↓ -78%
Hill Physicians Commercial|All Plans $12.32 ↓ -78%
Scan Health Plan Medicare|All Plans $12.32 ↓ -78%
Humana Medicare|All Plans $12.32 ↓ -78%
Cigna Medicare|All Plans $12.32 ↓ -78%
United Commercial|Non-Options PPO $14.78 ↓ -74%
United Commercial|All Other Plans $14.78 ↓ -74%
United Commercial|HMO $14.78 ↓ -74%
United Commercial|Options PPO $14.78 ↓ -74%
Kaiser Medicaid|< 21 $15.71 ↓ -72%
Kaiser Medicaid|> 21 $15.71 ↓ -72%
BCBS - Anthem Medicaid|< 21 $15.71 ↓ -72%
BCBS - Anthem Medicaid|> 21 $15.71 ↓ -72%
Health Plan of San Joaquin Medicaid|All Plans $15.71 ↓ -72%
HPSJ Medicaid|> 21 $15.71 ↓ -72%
Kaiser Commercial|All Other Plans $15.75 ↓ -72%
Kaiser Commercial|Affiliated Payers $15.75 ↓ -72%
Sutter UMR Commercial|All Plans $33.75 ↓ -40%
Health Net Medicaid|All Plans $38.80 ↓ -31%
Healthsmart Commercial|All Plans $45.00 ↓ -20%
Blue Shield CA Commercial|Exchange $47.25 ↓ -16%
BCBS - Anthem Commercial|Exchange $49.50 ↓ -12%
First Health Commercial|All Plans $54.00 ↓ -4%
Blue Shield CA Commercial|All Other Plans $58.50 ↑ +4%
MultiPlan Commercial|All Plans $61.50 ↑ +10%
BCBS - Anthem Commercial|Non-MCS $67.50 ↑ +20%
Cigna Commercial|PPO $72.19 ↑ +29%
Cigna Commercial|All Other Plans $72.19 ↑ +29%
Aetna Commercial|PPO $75.00 ↑ +34%
BCBS - Anthem Commercial|MCS $75.00 ↑ +34%
Aetna Commercial|HMO $75.00 ↑ +34%
Aetna Commercial|All Other Plans $75.00 ↑ +34%

Visitor-reported prices

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Carboxyhemoglobin quantitative at other California hospitals

Hospital City Cash price Negotiated range
St. Joseph's Behavioral Health Center Stockton $214.70 $7.50 – $60.00
St. John's Camarillo Hospital Camarillo $72.27 $9.72 – $32.70
Banner Lassen Medical Center Susanville $23.16 $2.46 – $24.25
Petaluma Valley Hospital Petaluma $273.87 $12.07 – $100.63
Arroyo Grande Hospital Santa Maria $45.80 $12.32 – $73.50
Mark Twain Medical Center San Andreas $86.58 $12.32 – $73.50
French Hospital San Luis Obispo $45.48 $12.32 – $73.50
Mercy Hospitals – Bakersfield Bakersfield $54.54 $12.32 – $35.41

All California hospitals for this procedure →