Head CT scan (without contrast) 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

$1,062.32

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.

$2,710.00

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.

$114.21 with MHS HSPCC vs $1,793.00 with BCBS - Anthem — 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 $114.21 ↓ -89%
MHS Hospice Commercial|All Plans $130.94 ↓ -88%
Aetna Medicare|All Plans $135.12 ↓ -87%
Humana Commercial|All Plans $135.12 ↓ -87%
Humana Medicare|All Plans $135.12 ↓ -87%
United Medicare|All Plans $135.12 ↓ -87%
Health Net Medicare|All Plans $135.12 ↓ -87%
Kaiser Medicare|All Plans $135.12 ↓ -87%
BCBS - Anthem Medicare|All Plans $135.12 ↓ -87%
Alignment Medicare|All Plans $135.12 ↓ -87%
Blue Shield CA Medicare|All Plans $135.12 ↓ -87%
Partnership Health Plan Medicaid|< 21 $145.26 ↓ -86%
Molina Medicaid|> 21 $145.26 ↓ -86%
Molina Medicaid|< 21 $145.26 ↓ -86%
Partnership Health Plan Medicaid|> 21 $145.26 ↓ -86%
BCBS - Anthem Medicaid|All Plans $145.26 ↓ -86%
CenCal Medicaid|> 21 $149.03 ↓ -86%
CenCal Medicaid|< 21 $149.03 ↓ -86%
Health Net Medicaid|< 21 $178.67 ↓ -83%
Health Net Medicaid|> 21 $178.67 ↓ -83%
Western Growers Commercial|All Plans $211.50 ↓ -80%
Health Net Commercial|FFS $236.88 ↓ -78%
United Commercial|All Other Plans $245.18 ↓ -77%
United Commercial|HMO $245.18 ↓ -77%
United Commercial|Non-Options PPO $245.18 ↓ -77%
Kaiser Commercial|All Plans $262.26 ↓ -75%
Healthsmart Commercial|All Plans $359.55 ↓ -66%
First Health Commercial|All Plans $359.55 ↓ -66%
MultiPlan Commercial|All Plans $414.54 ↓ -61%
Aetna Commercial|Gatekeeper $423.00 ↓ -60%
Aetna Commercial|Non-Gatekeeper $423.00 ↓ -60%
BCBS - Anthem Commercial|MCS $1,756.00 ↑ +65%
Cigna Commercial|PPO $1,768.00 ↑ +66%
Cigna Commercial|All Other Plans $1,768.00 ↑ +66%
BCBS - Anthem Commercial|Non-MCS $1,793.00 ↑ +69%

Visitor-reported prices

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Head CT scan (without contrast) at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $1,778.28 $135.12 – $3,166.80
Banner Lassen Medical Center Susanville $712.05 $21.27 – $1,228.99
Petaluma Valley Hospital Petaluma $3,571.02 $140.89 – $1,094.19
Arroyo Grande Hospital Santa Maria $2,024.87 $135.12 – $2,299.08
Mark Twain Medical Center San Andreas $3,435.90 $145.26 – $1,112.30
Mercy Hospitals – Bakersfield Bakersfield $1,593.82 $135.12 – $3,436.80
Bakersfield Memorial Hospital Bakersfield $1,576.64 $135.12 – $3,393.84
Queen of The Valley Medical Center Napa $2,399.55 $148.44 – $1,382.79

All California hospitals for this procedure →