Ultrasound guide tissue ablation 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

$373.22

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.

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What you pay up front if you don't use insurance.

$872.00

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.

$139.70 with Partnership Health Plan vs $872.00 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
Partnership Health Plan Medicaid|< 21 $139.70 ↓ -63%
Partnership Health Plan Medicaid|> 21 $139.70 ↓ -63%
CenCal Medicaid|< 21 $139.70 ↓ -63%
CenCal Medicaid|> 21 $139.70 ↓ -63%
Health Net Medicaid|< 21 $211.35 ↓ -43%
Health Net Medicaid|> 21 $211.35 ↓ -43%
Aetna Commercial|PPO $388.56 ↑ +4%
Aetna Commercial|All Other Plans $388.56 ↑ +4%
Aetna Commercial|HMO $388.56 ↑ +4%
Western Growers Commercial|All Plans $436.00 ↑ +17%
Kaiser Commercial|All Plans $549.36 ↑ +47%
BCBS - Anthem Commercial|Non-MCS $696.14 ↑ +87%
First Health Commercial|All Plans $732.48 ↑ +96%
United Commercial|Non-Options PPO $767.36 ↑ +106%
United Commercial|All Other Plans $776.08 ↑ +108%
Healthsmart Commercial|All Plans $802.24 ↑ +115%
United Commercial|Options PPO $810.96 ↑ +117%
MultiPlan Commercial|All Plans $854.56 ↑ +129%
United Commercial|HMO $863.28 ↑ +131%
BCBS - Anthem Commercial|MCS $872.00 ↑ +134%

Visitor-reported prices

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Ultrasound guide tissue ablation at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $112.57 $69.39 – $211.35
Redwood City Medical Center Redwood City $655.20 not published
Santa Clara Medical Center SANTA CLARA $655.20 not published
Baldwin Park Medical Center BALDWIN PARK $644.80 not published
Riverside Medical Center RIVERSIDE $644.80 not published
Sacramento Medical Center SACRAMENTO $655.20 not published
Oakland Medical Center Oakland $655.20 not published
Walnut Creek Medical Center WALNUT CREEK $655.20 not published

All California hospitals for this procedure →