#creutz-prot.,western blot 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

$35.45

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.

$120.56

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.

$3.93 with Kaiser vs $171.14 with Cigna — 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
Kaiser Commercial|Affiliated Payers $3.93 ↓ -89%
Kaiser Commercial|All Other Plans $3.93 ↓ -89%
Sutter UMR Commercial|All Plans $8.42 ↓ -76%
Healthsmart Commercial|All Plans $11.22 ↓ -68%
Blue Shield CA Commercial|Exchange $11.78 ↓ -67%
BCBS - Anthem Commercial|Exchange $12.34 ↓ -65%
First Health Commercial|All Plans $13.46 ↓ -62%
Blue Shield CA Commercial|All Other Plans $14.58 ↓ -59%
MultiPlan Commercial|All Plans $15.33 ↓ -57%
Medcore Commercial|Without ER $15.89 ↓ -55%
Medcore Commercial|With ER $15.89 ↓ -55%
BCBS - Anthem Commercial|Non-MCS $16.83 ↓ -53%
Alignment Health Medicare|All Plans $16.83 ↓ -53%
Kaiser Medicare|All Plans $18.69 ↓ -47%
Humana Medicare|All Plans $18.69 ↓ -47%
Kaiser Medicaid|> 21 $18.69 ↓ -47%
BCBS - Anthem Medicare|All Plans $18.69 ↓ -47%
BCBS - Anthem Commercial|MCS $18.69 ↓ -47%
BCBS - Anthem Medicaid|< 21 $18.69 ↓ -47%
BCBS - Anthem Medicaid|> 21 $18.69 ↓ -47%
Blue Shield CA Medicare|All Plans $18.69 ↓ -47%
Scan Health Plan Medicare|All Plans $18.69 ↓ -47%
Health Plan of San Joaquin Medicaid|All Plans $18.69 ↓ -47%
HPSJ Medicaid|> 21 $18.69 ↓ -47%
Hill Physicians Commercial|All Plans $18.69 ↓ -47%
Kaiser Medicaid|< 21 $18.69 ↓ -47%
Aetna Commercial|All Other Plans $18.69 ↓ -47%
Aetna Commercial|PPO $18.69 ↓ -47%
Aetna Medicare|All Plans $18.69 ↓ -47%
Aetna Commercial|HMO $18.69 ↓ -47%
Molina Medicare|All Plans $18.69 ↓ -47%
United Commercial|All Other Plans $18.69 ↓ -47%
United Medicare|All Plans $18.69 ↓ -47%
United Commercial|HMO $18.69 ↓ -47%
United Commercial|Options PPO $18.69 ↓ -47%
United Commercial|Non-Options PPO $18.69 ↓ -47%
Health Net Medicaid|All Plans $18.69 ↓ -47%
Cigna Medicare|All Plans $18.69 ↓ -47%
Cigna Commercial|PPO $171.14 ↑ +383%
Cigna Commercial|All Other Plans $171.14 ↑ +383%

Visitor-reported prices

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#creutz-prot.,western blot at other California hospitals

Hospital City Cash price Negotiated range
St. Joseph's Behavioral Health Center Stockton $68.84 $1.87 – $14.96
St. John's Camarillo Hospital Camarillo $52.81 $5.05 – $77.52
Banner Lassen Medical Center Susanville $65.73 $5.84 – $32.32
Petaluma Valley Hospital Petaluma $56.57 $28.63 – $146.90
Arroyo Grande Hospital Santa Maria $243.96 $9.35 – $75.28
Mark Twain Medical Center San Andreas $45.20 $4.84 – $18.70
French Hospital San Luis Obispo $223.44 $5.05 – $88.49
Mercy Hospitals – Bakersfield Bakersfield $44.73 $9.35 – $83.95

All California hospitals for this procedure →