Fetal fibronectin at Mercy Medical Center Merced

333 Mercy Ave., Merced, CA · CommonSpirit Health · · NPI 1518018191

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$345.05

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.

$670.00

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.

$56.19 with Partnership Health Plan vs $670.00 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 $56.19 ↓ -84%
Health Plan of San Joaquin Medicaid|> 21 $56.19 ↓ -84%
Kaiser Medicaid|> 21 $56.19 ↓ -84%
Kaiser Medicaid|< 21 $56.19 ↓ -84%
Health Plan of San Joaquin Medicaid|< 21 $56.19 ↓ -84%
Inland Empire Health Plan Medicaid|> 21 $56.19 ↓ -84%
Central California Alliance for Health Medicaid|All Plans $56.19 ↓ -84%
California Health & Wellness Medicaid|> 21 $56.19 ↓ -84%
Molina Medicaid|< 21 $56.19 ↓ -84%
Molina Medicaid|> 21 $56.19 ↓ -84%
California Health & Wellness Medicaid|< 21 $56.19 ↓ -84%
Inland Empire Health Plan Medicaid|< 21 $56.19 ↓ -84%
Kern Health System Medicaid|> 21 $56.19 ↓ -84%
Kern Health System Medicaid|< 21 $56.19 ↓ -84%
Partnership Health Plan Medicaid|> 21 $56.19 ↓ -84%
Humana Medicare|All Plans $64.41 ↓ -81%
Aetna Medicare|All Plans $64.41 ↓ -81%
United Medicare|All Plans $64.41 ↓ -81%
Health Net Medicare|All Plans $64.41 ↓ -81%
Kaiser Medicare|All Plans $64.41 ↓ -81%
BCBS - Anthem Medicare|All Plans $64.41 ↓ -81%
Blue Shield CA Medicare|All Plans $64.41 ↓ -81%
Scan Health Plan Medicare|All Plans $64.41 ↓ -81%
LA Care Medicare|All Plans $64.41 ↓ -81%
BCBS - Anthem Medicaid|< 21 $64.62 ↓ -81%
BCBS - Anthem Medicaid|> 21 $64.62 ↓ -81%
United Commercial|Options PPO $77.29 ↓ -78%
United Commercial|Non-Options PPO $77.29 ↓ -78%
United Commercial|HMO $77.29 ↓ -78%
United Commercial|All Other Plans $77.29 ↓ -78%
Health Net Medicaid|All Plans $121.37 ↓ -65%
Blue Shield CA Commercial|Exchange $194.30 ↓ -44%
Blue Shield CA Commercial|All Other Plans $261.30 ↓ -24%
Aetna Commercial|HMO $394.28 ↑ +14%
Aetna Commercial|PPO $394.28 ↑ +14%
Aetna Commercial|All Other Plans $394.28 ↑ +14%
Healthsmart Commercial|All Plans $402.00 ↑ +17%
Cigna Commercial|All Other Plans $435.50 ↑ +26%
Cigna Commercial|PPO $435.50 ↑ +26%
BCBS - Anthem Commercial|Exchange $455.60 ↑ +32%
Kaiser Commercial|All Plans $462.30 ↑ +34%
First Health Commercial|All Plans $536.00 ↑ +55%
BCBS - Anthem Commercial|All Other Plans $596.30 ↑ +73%
MultiPlan Commercial|All Plans $629.80 ↑ +83%
BCBS - Anthem Commercial|MCS $670.00 ↑ +94%

Visitor-reported prices

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Fetal fibronectin at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $431.87 $64.41 – $200.96
Banner Lassen Medical Center Susanville $121.44 $12.88 – $188.18
Petaluma Valley Hospital Petaluma $820.59 $63.12 – $1,099.14
Arroyo Grande Hospital Santa Maria $1,006.23 $51.52 – $230.30
Mark Twain Medical Center San Andreas $620.72 $56.19 – $913.36
French Hospital San Luis Obispo $921.60 $51.52 – $230.30
Mercy Hospitals – Bakersfield Bakersfield $448.54 $56.19 – $589.60
Bakersfield Memorial Hospital Bakersfield $443.71 $56.19 – $582.23

All California hospitals for this procedure →