Insitu hybridization (fish) 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

$155.45

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.

$396.55

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.

$106.21 with MHS HSPCC vs $689.73 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 $106.21 ↓ -32%
Partnership Health Plan Medicaid|> 21 $133.38 ↓ -14%
Partnership Health Plan Medicaid|< 21 $133.38 ↓ -14%
CenCal Medicaid|> 21 $133.38 ↓ -14%
CenCal Medicaid|< 21 $133.38 ↓ -14%
BCBS - Anthem Medicaid|All Plans $133.38 ↓ -14%
Molina Medicaid|< 21 $133.38 ↓ -14%
Molina Medicaid|> 21 $133.38 ↓ -14%
Health Net Medicaid|> 21 $164.06 ↑ +6%
Health Net Medicaid|< 21 $164.06 ↑ +6%
Western Growers Commercial|All Plans $196.68 ↑ +27%
Alignment Medicare|All Plans $217.73 ↑ +40%
Blue Shield CA Medicare|All Plans $217.73 ↑ +40%
United Medicare|All Plans $217.73 ↑ +40%
Health Net Medicare|All Plans $217.73 ↑ +40%
Humana Medicare|All Plans $217.73 ↑ +40%
Humana Commercial|All Plans $217.73 ↑ +40%
Aetna Medicare|All Plans $217.73 ↑ +40%
Kaiser Medicare|All Plans $217.73 ↑ +40%
BCBS - Anthem Medicare|All Plans $217.73 ↑ +40%
Health Net Commercial|FFS $220.29 ↑ +42%
Kaiser Commercial|All Plans $243.89 ↑ +57%
MHS Hospice Commercial|All Plans $331.11 ↑ +113%
Healthsmart Commercial|All Plans $334.36 ↑ +115%
First Health Commercial|All Plans $334.36 ↑ +115%
United Commercial|All Other Plans $349.51 ↑ +125%
United Commercial|HMO $349.51 ↑ +125%
United Commercial|Non-Options PPO $349.51 ↑ +125%
BCBS - Anthem Commercial|Non-MCS $369.76 ↑ +138%
BCBS - Anthem Commercial|MCS $377.63 ↑ +143%
MultiPlan Commercial|All Plans $385.50 ↑ +148%
Aetna Commercial|Gatekeeper $393.36 ↑ +153%
Aetna Commercial|Non-Gatekeeper $393.36 ↑ +153%
Cigna Commercial|PPO $689.73 ↑ +344%
Cigna Commercial|All Other Plans $689.73 ↑ +344%

Visitor-reported prices

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Insitu hybridization (fish) at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $224.70 $48.06 – $604.18
Arroyo Grande Hospital Santa Maria $169.73 $133.38 – $586.71
St. Mary Medical Center Long Beach $184.95 $75.00 – $666.90
Community Hospital San Bernardino San Bernardino $168.17 $133.38 – $666.90
Glendale Memorial Hospital Health Center Glendale $140.22 $75.00 – $507.82
St. Bernardine Medical Center San Bernardino $143.23 $87.00 – $666.90
Petaluma Valley Hospital Petaluma not published $229.59 – $660.42
Queen of The Valley Medical Center Napa not published $241.90 – $834.60

All California hospitals for this procedure →