Macroscopic exam arthropod 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

$32.96

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.

$77.00

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.

$3.41 with CenCal vs $77.00 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
CenCal Medicaid|> 21 $3.41 ↓ -90%
CenCal Medicaid|< 21 $3.41 ↓ -90%
Partnership Health Plan Medicaid|> 21 $3.80 ↓ -88%
Partnership Health Plan Medicaid|< 21 $3.80 ↓ -88%
Alignment Medicare|All Plans $4.27 ↓ -87%
BCBS - Anthem Medicare|All Plans $4.27 ↓ -87%
MHS Hospice Commercial|All Plans $4.27 ↓ -87%
Aetna Medicare|All Plans $4.27 ↓ -87%
United Medicare|All Plans $4.27 ↓ -87%
Scan Health Plan Medicare|All Plans $4.27 ↓ -87%
Humana Medicare|All Plans $4.27 ↓ -87%
Kaiser Medicare|All Plans $4.27 ↓ -87%
United Commercial|Non-Options PPO $5.12 ↓ -84%
United Commercial|All Other Plans $5.12 ↓ -84%
United Commercial|HMO $5.12 ↓ -84%
United Commercial|Options PPO $5.12 ↓ -84%
Health Net Medicaid|< 21 $5.74 ↓ -83%
Health Net Medicaid|> 21 $5.74 ↓ -83%
Cigna Commercial|PPO $11.02 ↓ -67%
Cigna Commercial|All Other Plans $11.02 ↓ -67%
Aetna Commercial|HMO $31.34 ↓ -5%
Aetna Commercial|All Other Plans $31.34 ↓ -5%
Aetna Commercial|PPO $31.34 ↓ -5%
Western Growers Commercial|All Plans $38.50 ↑ +17%
Blue Shield CA Commercial|Exchange $48.51 ↑ +47%
Kaiser Commercial|All Plans $48.51 ↑ +47%
BCBS - Anthem Commercial|Non-MCS $61.31 ↑ +86%
First Health Commercial|All Plans $64.68 ↑ +96%
Blue Shield CA Commercial|FFS $67.76 ↑ +106%
Healthsmart Commercial|All Plans $70.84 ↑ +115%
MultiPlan Commercial|All Plans $75.46 ↑ +129%
BCBS - Anthem Commercial|MCS $77.00 ↑ +134%

Visitor-reported prices

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Macroscopic exam arthropod at other California hospitals

Hospital City Cash price Negotiated range
Mark Twain Medical Center San Andreas $7.12 $3.80 – $10.47
French Hospital San Luis Obispo $30.19 $3.41 – $75.46
Mercy Medical Center Mt. Shasta Mt Shasta $59.91 $3.80 – $75.46
Northridge Hospital Medical Center Northridge $50.78 $3.80 – $182.00
Sierra Nevada Memorial Hospital Grass Valley $76.85 $3.80 – $28.52
California Hospital Medical Center Los Angeles $63.54 $3.42 – $103.49
St. Mary Medical Center Long Beach $78.26 $3.42 – $145.60
Providence Saint Joseph Medical Center Burbank $158.90 $4.27 – $24.97

All California hospitals for this procedure →