Aortic dysfunction/dilation 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

$479.90

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.

$1,121.25

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.

$560.63 with Western Growers vs $3,478.89 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
Western Growers Commercial|All Plans $560.63 ↑ +17%
Kaiser Commercial|All Plans $706.39 ↑ +47%
First Health Commercial|All Plans $941.85 ↑ +96%
Healthsmart Commercial|All Plans $1,031.55 ↑ +115%
BCBS - Anthem Commercial|Non-MCS $1,087.62 ↑ +127%
MultiPlan Commercial|All Plans $1,098.83 ↑ +129%
United Medicare|All Plans $1,121.25 ↑ +134%
United Commercial|Options PPO $1,121.25 ↑ +134%
Humana Medicare|All Plans $1,121.25 ↑ +134%
United Commercial|Non-Options PPO $1,121.25 ↑ +134%
Aetna Commercial|All Other Plans $1,121.25 ↑ +134%
Aetna Commercial|PPO $1,121.25 ↑ +134%
Aetna Medicare|All Plans $1,121.25 ↑ +134%
Aetna Commercial|HMO $1,121.25 ↑ +134%
United Commercial|All Other Plans $1,121.25 ↑ +134%
Alignment Medicare|All Plans $1,121.25 ↑ +134%
MHS Hospice Commercial|All Plans $1,121.25 ↑ +134%
Scan Health Plan Medicare|All Plans $1,121.25 ↑ +134%
Kaiser Medicare|All Plans $1,121.25 ↑ +134%
BCBS - Anthem Medicare|All Plans $1,121.25 ↑ +134%
BCBS - Anthem Commercial|MCS $1,121.25 ↑ +134%
United Commercial|HMO $1,620.23 ↑ +238%
Cigna Commercial|PPO $3,478.89 ↑ +625%
Cigna Commercial|All Other Plans $3,478.89 ↑ +625%

Visitor-reported prices

visitor-reported
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Aortic dysfunction/dilation at other California hospitals

Hospital City Cash price Negotiated range
Mark Twain Medical Center San Andreas $746.76 $606.94 – $1,121.25
French Hospital San Luis Obispo $439.53 $302.74 – $4,089.71
Mercy Medical Center Mt. Shasta Mt Shasta $872.34 $583.05 – $1,121.25
Sequoia Hospital Redwood City $408.14 $482.14 – $4,700.53
Mercy Medical Center Redding Redding $568.48 $852.15 – $1,121.25
St. Elizabeth Community Hospital Red Bluff $654.81 $549.42 – $1,121.25
Petaluma Valley Hospital Petaluma not published $1,323.19 – $16,829.15
Queen of The Valley Medical Center Napa not published $1,350.19 – $21,267.87

All California hospitals for this procedure →