Eeg recording awake and asleep 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

$695.50

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.

$1,625.00

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.

$74.60 with Partnership Health Plan vs $7,044.00 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
Partnership Health Plan Medicaid|< 21 $74.60 ↓ -89%
Partnership Health Plan Medicaid|> 21 $74.60 ↓ -89%
Health Net Medicaid|< 21 $91.76 ↓ -87%
Health Net Medicaid|> 21 $91.76 ↓ -87%
CenCal Medicaid|> 21 $118.27 ↓ -83%
CenCal Medicaid|< 21 $118.27 ↓ -83%
MHS Hospice Commercial|All Plans $308.77 ↓ -56%
BCBS - Anthem Medicare|All Plans $395.66 ↓ -43%
Humana Medicare|All Plans $395.66 ↓ -43%
Scan Health Plan Medicare|All Plans $395.66 ↓ -43%
Aetna Medicare|All Plans $395.66 ↓ -43%
United Medicare|All Plans $395.66 ↓ -43%
Alignment Medicare|All Plans $395.66 ↓ -43%
Kaiser Medicare|All Plans $395.66 ↓ -43%
BCBS - Anthem Commercial|Non-MCS $713.26 ↑ +3%
Western Growers Commercial|All Plans $739.00 ↑ +6%
Kaiser Commercial|All Plans $931.14 ↑ +34%
BCBS - Anthem Commercial|MCS $955.93 ↑ +37%
First Health Commercial|All Plans $1,241.52 ↑ +79%
United Commercial|Non-Options PPO $1,300.64 ↑ +87%
Healthsmart Commercial|All Plans $1,359.76 ↑ +96%
MultiPlan Commercial|All Plans $1,448.44 ↑ +108%
United Commercial|HMO $6,732.00 ↑ +868%
United Commercial|All Other Plans $6,840.00 ↑ +883%
United Commercial|Options PPO $7,044.00 ↑ +913%

Visitor-reported prices

visitor-reported
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Eeg recording awake and asleep at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $958.79 $91.76 – $1,707.42
Banner Lassen Medical Center Susanville $542.52 $62.28 – $908.89
Mark Twain Medical Center San Andreas $724.61 $74.60 – $1,066.24
French Hospital San Luis Obispo $637.00 $74.60 – $1,592.50
Mercy Hospitals – Bakersfield Bakersfield $368.78 $74.60 – $795.20
Bakersfield Memorial Hospital Bakersfield $364.80 $74.60 – $462.15
Queen of The Valley Medical Center Napa $1,054.17 $306.58 – $502.21
Providence St Joseph Hospital Eureka Eureka $356.49 $277.71 – $569.51

All California hospitals for this procedure →