Mayo factor x 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

$78.58

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.

$183.59

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.

$12.34 with Western Growers vs $46.14 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 $12.34 ↓ -84%
Kaiser Commercial|All Plans $15.55 ↓ -80%
Blue Shield CA Commercial|Exchange $15.55 ↓ -80%
Humana Medicare|All Plans $17.90 ↓ -77%
Aetna Medicare|All Plans $17.90 ↓ -77%
United Medicare|All Plans $17.90 ↓ -77%
Kaiser Medicare|All Plans $17.90 ↓ -77%
BCBS - Anthem Medicare|All Plans $17.90 ↓ -77%
Alignment Medicare|All Plans $17.90 ↓ -77%
MHS Hospice Commercial|All Plans $17.90 ↓ -77%
Scan Health Plan Medicare|All Plans $17.90 ↓ -77%
CenCal Medicaid|< 21 $20.54 ↓ -74%
CenCal Medicaid|> 21 $20.54 ↓ -74%
First Health Commercial|All Plans $20.74 ↓ -74%
United Commercial|Options PPO $21.48 ↓ -73%
United Commercial|Non-Options PPO $21.48 ↓ -73%
United Commercial|All Other Plans $21.48 ↓ -73%
United Commercial|HMO $21.48 ↓ -73%
Blue Shield CA Commercial|FFS $21.72 ↓ -72%
Healthsmart Commercial|All Plans $22.71 ↓ -71%
Partnership Health Plan Medicaid|< 21 $22.82 ↓ -71%
Partnership Health Plan Medicaid|> 21 $22.82 ↓ -71%
BCBS - Anthem Commercial|Non-MCS $23.94 ↓ -70%
MultiPlan Commercial|All Plans $24.19 ↓ -69%
Aetna Commercial|All Other Plans $24.68 ↓ -69%
BCBS - Anthem Commercial|MCS $24.68 ↓ -69%
Aetna Commercial|PPO $24.68 ↓ -69%
Aetna Commercial|HMO $24.68 ↓ -69%
Health Net Medicaid|> 21 $30.36 ↓ -61%
Health Net Medicaid|< 21 $30.36 ↓ -61%
Cigna Commercial|PPO $46.14 ↓ -41%
Cigna Commercial|All Other Plans $46.14 ↓ -41%

Visitor-reported prices

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Mayo factor x at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $10.81 $6.67 – $47.51
Banner Lassen Medical Center Susanville $41.12 $3.58 – $66.93
Petaluma Valley Hospital Petaluma $93.87 $17.54 – $146.19
Mark Twain Medical Center San Andreas $16.44 $13.36 – $24.19
French Hospital San Luis Obispo $71.97 $6.67 – $54.24
Mercy Hospitals – Bakersfield Bakersfield $10.39 $12.34 – $51.46
Bakersfield Memorial Hospital Bakersfield $10.28 $12.34 – $51.46
Queen of The Valley Medical Center Napa $93.87 $17.90 – $184.74

All California hospitals for this procedure →