Chromosome study additional 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

$114.28

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.

$267.00

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.

$17.33 with CenCal vs $261.66 with MultiPlan — 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 $17.33 ↓ -85%
CenCal Medicaid|< 21 $17.33 ↓ -85%
Partnership Health Plan Medicaid|> 21 $17.33 ↓ -85%
Partnership Health Plan Medicaid|< 21 $17.33 ↓ -85%
Health Net Medicaid|> 21 $26.22 ↓ -77%
Health Net Medicaid|< 21 $26.22 ↓ -77%
Alignment Medicare|All Plans $34.43 ↓ -70%
BCBS - Anthem Medicare|All Plans $34.43 ↓ -70%
MHS Hospice Commercial|All Plans $34.43 ↓ -70%
Aetna Medicare|All Plans $34.43 ↓ -70%
United Medicare|All Plans $34.43 ↓ -70%
Humana Medicare|All Plans $34.43 ↓ -70%
Scan Health Plan Medicare|All Plans $34.43 ↓ -70%
Kaiser Medicare|All Plans $34.43 ↓ -70%
United Commercial|All Other Plans $41.32 ↓ -64%
United Commercial|Options PPO $41.32 ↓ -64%
United Commercial|Non-Options PPO $41.32 ↓ -64%
United Commercial|HMO $41.32 ↓ -64%
Cigna Commercial|All Other Plans $88.71 ↓ -22%
Cigna Commercial|PPO $88.71 ↓ -22%
Aetna Commercial|HMO $95.32 ↓ -17%
Aetna Commercial|All Other Plans $95.32 ↓ -17%
Aetna Commercial|PPO $95.32 ↓ -17%
BCBS - Anthem Commercial|Non-MCS $127.55 ↑ +12%
Western Growers Commercial|All Plans $133.50 ↑ +17%
Kaiser Commercial|All Plans $168.21 ↑ +47%
BCBS - Anthem Commercial|MCS $170.94 ↑ +50%
First Health Commercial|All Plans $224.28 ↑ +96%
Healthsmart Commercial|All Plans $245.64 ↑ +115%
MultiPlan Commercial|All Plans $261.66 ↑ +129%

Visitor-reported prices

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Chromosome study additional at other California hospitals

Hospital City Cash price Negotiated range
French Hospital San Luis Obispo $104.67 $17.33 – $261.66
Mercy Hospitals – Bakersfield Bakersfield $69.75 $16.97 – $150.40
Bakersfield Memorial Hospital Bakersfield $69.00 $16.97 – $148.52
St. Joseph's Behavioral Health Center Stockton $107.35 $18.80 – $150.40
St. Joseph's Medical Center Stockton Stockton $55.28 $17.33 – $154.16
Mercy Medical Center Merced Merced $96.82 $16.68 – $176.72
Petaluma Valley Hospital Petaluma not published $33.74 – $72.49
Queen of The Valley Medical Center Napa not published $34.43 – $91.61

All California hospitals for this procedure →