Mayo selenium 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

$11.76

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.

$40.00

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.

$2.73 with Kaiser vs $149.51 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 $2.73 ↓ -77%
Kaiser Commercial|All Other Plans $2.73 ↓ -77%
Sutter UMR Commercial|All Plans $5.85 ↓ -50%
Healthsmart Commercial|All Plans $7.80 ↓ -34%
Blue Shield CA Commercial|Exchange $8.19 ↓ -30%
BCBS - Anthem Commercial|Exchange $8.58 ↓ -27%
First Health Commercial|All Plans $9.36 ↓ -20%
Blue Shield CA Commercial|All Other Plans $10.14 ↓ -14%
MultiPlan Commercial|All Plans $10.66 ↓ -9%
Medcore Commercial|Without ER $11.05 ↓ -6%
Medcore Commercial|With ER $11.05 ↓ -6%
BCBS - Anthem Commercial|Non-MCS $11.70 ↓ -1%
Alignment Health Medicare|All Plans $11.70 ↓ -1%
Kaiser Medicare|All Plans $13.00 ↑ +11%
Humana Medicare|All Plans $13.00 ↑ +11%
Kaiser Medicaid|> 21 $13.00 ↑ +11%
BCBS - Anthem Medicare|All Plans $13.00 ↑ +11%
BCBS - Anthem Commercial|MCS $13.00 ↑ +11%
BCBS - Anthem Medicaid|< 21 $13.00 ↑ +11%
BCBS - Anthem Medicaid|> 21 $13.00 ↑ +11%
Blue Shield CA Medicare|All Plans $13.00 ↑ +11%
Scan Health Plan Medicare|All Plans $13.00 ↑ +11%
Health Plan of San Joaquin Medicaid|All Plans $13.00 ↑ +11%
HPSJ Medicaid|> 21 $13.00 ↑ +11%
Hill Physicians Commercial|All Plans $13.00 ↑ +11%
Kaiser Medicaid|< 21 $13.00 ↑ +11%
Aetna Commercial|All Other Plans $13.00 ↑ +11%
Aetna Commercial|PPO $13.00 ↑ +11%
Aetna Medicare|All Plans $13.00 ↑ +11%
Aetna Commercial|HMO $13.00 ↑ +11%
Molina Medicare|All Plans $13.00 ↑ +11%
United Commercial|All Other Plans $13.00 ↑ +11%
United Medicare|All Plans $13.00 ↑ +11%
United Commercial|HMO $13.00 ↑ +11%
United Commercial|Options PPO $13.00 ↑ +11%
United Commercial|Non-Options PPO $13.00 ↑ +11%
Health Net Medicaid|All Plans $13.00 ↑ +11%
Cigna Medicare|All Plans $13.00 ↑ +11%
Cigna Commercial|PPO $149.51 ↑ +1171%
Cigna Commercial|All Other Plans $149.51 ↑ +1171%

Visitor-reported prices

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Mayo selenium at other California hospitals

Hospital City Cash price Negotiated range
St. Joseph's Behavioral Health Center Stockton $15.87 $1.30 – $10.40
St. John's Camarillo Hospital Camarillo $5.70 $3.51 – $67.72
Banner Lassen Medical Center Susanville $7.51 $4.92 – $37.44
Petaluma Valley Hospital Petaluma $56.61 $25.02 – $208.45
Arroyo Grande Hospital Santa Maria $39.81 $6.50 – $65.76
Mark Twain Medical Center San Andreas $61.94 $7.04 – $13.00
French Hospital San Luis Obispo $36.46 $3.51 – $77.31
Mercy Hospitals – Bakersfield Bakersfield $10.32 $6.50 – $73.34

All California hospitals for this procedure →