Microsatellite instability at French Hospital

1911 Johnson Ave, San Luis Obispo, CA · CommonSpirit Health · · NPI 1881760452

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

$186.20

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.

$475.00

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.

$67.42 with MHS HSPCC vs $1,055.77 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
MHS HSPCC Commercial|All Plans $67.42 ↓ -64%
Western Growers Commercial|All Plans $124.85 ↓ -33%
Health Net Commercial|FFS $139.84 ↓ -25%
Kaiser Commercial|All Plans $154.82 ↓ -17%
Healthsmart Commercial|All Plans $212.25 ↑ +14%
First Health Commercial|All Plans $212.25 ↑ +14%
BCBS - Anthem Commercial|Non-MCS $234.72 ↑ +26%
BCBS - Anthem Commercial|MCS $239.72 ↑ +29%
MultiPlan Commercial|All Plans $244.71 ↑ +31%
United Commercial|HMO $249.70 ↑ +34%
United Commercial|Non-Options PPO $249.70 ↑ +34%
Health Net Medicare|All Plans $249.70 ↑ +34%
Kaiser Medicare|All Plans $249.70 ↑ +34%
BCBS - Anthem Medicaid|All Plans $249.70 ↑ +34%
BCBS - Anthem Medicare|All Plans $249.70 ↑ +34%
Humana Commercial|All Plans $249.70 ↑ +34%
Humana Medicare|All Plans $249.70 ↑ +34%
Aetna Medicare|All Plans $249.70 ↑ +34%
Aetna Commercial|Gatekeeper $249.70 ↑ +34%
Aetna Commercial|Non-Gatekeeper $249.70 ↑ +34%
Molina Medicaid|< 21 $249.70 ↑ +34%
Molina Medicaid|> 21 $249.70 ↑ +34%
United Commercial|All Other Plans $249.70 ↑ +34%
United Medicare|All Plans $249.70 ↑ +34%
CenCal Medicaid|> 21 $249.70 ↑ +34%
MHS Hospice Commercial|All Plans $249.70 ↑ +34%
Partnership Health Plan Medicaid|< 21 $249.70 ↑ +34%
Partnership Health Plan Medicaid|> 21 $249.70 ↑ +34%
Alignment Medicare|All Plans $249.70 ↑ +34%
Blue Shield CA Medicare|All Plans $249.70 ↑ +34%
CenCal Medicaid|< 21 $249.70 ↑ +34%
Health Net Medicaid|< 21 $307.14 ↑ +65%
Health Net Medicaid|> 21 $307.14 ↑ +65%
Cigna Commercial|PPO $1,055.77 ↑ +467%
Cigna Commercial|All Other Plans $1,055.77 ↑ +467%

Visitor-reported prices

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Microsatellite instability at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $213.75 $67.42 – $924.82
Banner Lassen Medical Center Susanville $253.01 $69.71 – $437.47
Arroyo Grande Hospital Santa Maria $203.30 $124.85 – $898.08
Mercy Hospitals – Bakersfield Bakersfield $172.52 $232.50 – $1,001.62
Bakersfield Memorial Hospital Bakersfield $170.66 $232.50 – $1,001.62
St. Joseph's Medical Center Stockton Stockton $136.71 $97.65 – $465.00
Mercy Medical Center Mt. Shasta Mt Shasta $361.77 $221.52 – $417.48
Northridge Hospital Medical Center Northridge $361.59 $116.25 – $635.50

All California hospitals for this procedure →