Assay of fluoride 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

$31.46

Cash price

?

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.

$107.00

Gross charge

?

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.

$15.76 with Medcore vs $108.59 with Cigna — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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|Without ER $15.76 ↓ -50%
Medcore Commercial|With ER $15.76 ↓ -50%
Alignment Health Medicare|All Plans $16.69 ↓ -47%
Scan Health Plan Medicare|All Plans $18.54 ↓ -41%
Aetna Medicare|All Plans $18.54 ↓ -41%
Hill Physicians Commercial|All Plans $18.54 ↓ -41%
BCBS - Anthem Medicare|All Plans $18.54 ↓ -41%
Molina Medicare|All Plans $18.54 ↓ -41%
Kaiser Medicare|All Plans $18.54 ↓ -41%
United Medicare|All Plans $18.54 ↓ -41%
Blue Shield CA Medicare|All Plans $18.54 ↓ -41%
Cigna Medicare|All Plans $18.54 ↓ -41%
Humana Medicare|All Plans $18.54 ↓ -41%
United Commercial|All Other Plans $22.25 ↓ -29%
United Commercial|HMO $22.25 ↓ -29%
United Commercial|Options PPO $22.25 ↓ -29%
United Commercial|Non-Options PPO $22.25 ↓ -29%
Kaiser Commercial|Affiliated Payers $22.47 ↓ -29%
Kaiser Commercial|All Other Plans $22.47 ↓ -29%
Kaiser Medicaid|< 21 $23.64 ↓ -25%
Kaiser Medicaid|> 21 $23.64 ↓ -25%
BCBS - Anthem Medicaid|< 21 $23.64 ↓ -25%
BCBS - Anthem Medicaid|> 21 $23.64 ↓ -25%
Health Plan of San Joaquin Medicaid|All Plans $23.64 ↓ -25%
HPSJ Medicaid|> 21 $23.64 ↓ -25%
Sutter UMR Commercial|All Plans $48.15 ↑ +53%
Health Net Medicaid|All Plans $58.39 ↑ +86%
Healthsmart Commercial|All Plans $64.20 ↑ +104%
Blue Shield CA Commercial|Exchange $67.41 ↑ +114%
BCBS - Anthem Commercial|Exchange $70.62 ↑ +124%
First Health Commercial|All Plans $77.04 ↑ +145%
Blue Shield CA Commercial|All Other Plans $83.46 ↑ +165%
MultiPlan Commercial|All Plans $87.74 ↑ +179%
BCBS - Anthem Commercial|Non-MCS $96.30 ↑ +206%
Aetna Commercial|All Other Plans $107.00 ↑ +240%
Aetna Commercial|PPO $107.00 ↑ +240%
BCBS - Anthem Commercial|MCS $107.00 ↑ +240%
Aetna Commercial|HMO $107.00 ↑ +240%
Cigna Commercial|PPO $108.59 ↑ +245%
Cigna Commercial|All Other Plans $108.59 ↑ +245%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Assay of fluoride at other California hospitals

Hospital City Cash price Negotiated range
St. Joseph's Behavioral Health Center Stockton $61.10 $10.70 – $85.60
Arroyo Grande Hospital Santa Maria $46.23 $18.54 – $105.84
French Hospital San Luis Obispo $42.34 $18.54 – $105.84
Mercy Hospitals – Bakersfield Bakersfield $39.70 $18.54 – $85.60
Bakersfield Memorial Hospital Bakersfield $39.27 $18.54 – $84.53
Mercy Medical Center Mt. Shasta Mt Shasta $83.25 $16.48 – $104.86
Mercy Medical Center Merced Merced $55.11 $18.54 – $100.58
Sierra Nevada Memorial Hospital Grass Valley $58.86 $18.54 – $105.84

All California hospitals for this procedure →