Insitu hybridization auto at Arroyo Grande Hospital

1400 E Church St, Santa Maria, CA · CommonSpirit Health · · NPI 1760510937

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

$55.64

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.

$130.00

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.

$34.86 with Western Growers vs $457.06 with United — 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
Western Growers Commercial|All Plans $34.86 ↓ -37%
Kaiser Commercial|All Plans $43.92 ↓ -21%
First Health Commercial|All Plans $58.56 ↑ +5%
Healthsmart Commercial|All Plans $64.14 ↑ +15%
BCBS - Anthem Commercial|Non-MCS $67.62 ↑ +22%
MultiPlan Commercial|All Plans $68.32 ↑ +23%
United Commercial|Options PPO $69.71 ↑ +25%
United Commercial|Non-Options PPO $69.71 ↑ +25%
Humana Medicare|All Plans $69.71 ↑ +25%
Aetna Commercial|All Other Plans $69.71 ↑ +25%
Aetna Commercial|PPO $69.71 ↑ +25%
Aetna Medicare|All Plans $69.71 ↑ +25%
Aetna Commercial|HMO $69.71 ↑ +25%
United Commercial|All Other Plans $69.71 ↑ +25%
BCBS - Anthem Commercial|MCS $69.71 ↑ +25%
Alignment Medicare|All Plans $69.71 ↑ +25%
CenCal Medicaid|< 21 $69.71 ↑ +25%
CenCal Medicaid|> 21 $69.71 ↑ +25%
Partnership Health Plan Medicaid|< 21 $69.71 ↑ +25%
Partnership Health Plan Medicaid|> 21 $69.71 ↑ +25%
Scan Health Plan Medicare|All Plans $69.71 ↑ +25%
Kaiser Medicare|All Plans $69.71 ↑ +25%
BCBS - Anthem Medicare|All Plans $69.71 ↑ +25%
Health Net Medicaid|< 21 $85.75 ↑ +54%
Health Net Medicaid|> 21 $85.75 ↑ +54%
Cigna Commercial|PPO $209.54 ↑ +277%
Cigna Commercial|All Other Plans $209.54 ↑ +277%
MHS Hospice Commercial|All Plans $345.75 ↑ +521%
United Commercial|HMO $349.51 ↑ +528%
United Medicare|All Plans $457.06 ↑ +721%

Visitor-reported prices

visitor-reported
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Insitu hybridization auto at other California hospitals

Hospital City Cash price Negotiated range
Banner Lassen Medical Center Susanville $105.50 $71.94 – $242.50
Petaluma Valley Hospital Petaluma $436.56 $483.05 – $862.33
Mark Twain Medical Center San Andreas $56.47 $21.94 – $84.78
French Hospital San Luis Obispo $50.96 $18.83 – $246.33
Mercy Hospitals – Bakersfield Bakersfield $129.85 $62.50 – $233.69
Bakersfield Memorial Hospital Bakersfield $128.45 $62.50 – $233.69
Queen of The Valley Medical Center Napa $571.71 $508.94 – $1,089.77
Providence St Joseph Hospital Eureka Eureka $441.15 $461.02 – $1,235.81

All California hospitals for this procedure →