Zika virus igm antibody at Mercy Medical Center Redding

2175 Roseline Ave, Redding, CA · CommonSpirit Health · · NPI 1477671535

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

$37.93

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.

$74.80

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.

$14.97 with Partnership Health Plan vs $74.80 with Aetna — 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|All Plans $14.97 ↓ -61%
Humana Medicare|All Plans $16.85 ↓ -56%
Aetna Medicare|All Plans $16.85 ↓ -56%
United Medicare|All Plans $16.85 ↓ -56%
Health Net Medicare|All Plans $16.85 ↓ -56%
Kaiser Medicare|All Plans $16.85 ↓ -56%
BCBS - Anthem Medicare|All Plans $16.85 ↓ -56%
Blue Shield CA Medicare|All Plans $16.85 ↓ -56%
United Commercial|Options $20.22 ↓ -47%
United Commercial|HMO $20.22 ↓ -47%
United Commercial|All Other Plans $20.22 ↓ -47%
BCBS - Anthem Medicaid|All Plans $23.80 ↓ -37%
Blue Shield CA Commercial|Exchange $29.92 ↓ -21%
California Health & Wellness Medicaid|All Plans $30.99 ↓ -18%
Blue Shield CA Commercial|All Other Plans $38.90 ↑ +3%
BCBS - Anthem Commercial|Exchange $56.85 ↑ +50%
Cigna Commercial|PPO $59.84 ↑ +58%
Cigna Commercial|All Other Plans $59.84 ↑ +58%
Coventry Commercial|All Plans $67.32 ↑ +77%
BCBS - Anthem Commercial|All Other Plans $68.82 ↑ +81%
Health Net Commercial|All Plans $72.56 ↑ +91%
MultiPlan Commercial|All Plans $73.31 ↑ +93%
Aetna Commercial|PPO $74.80 ↑ +97%
Aetna Commercial|HMO $74.80 ↑ +97%
Aetna Commercial|All Other Plans $74.80 ↑ +97%

Visitor-reported prices

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Zika virus igm antibody at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $32.77 $16.85 – $58.35
Banner Lassen Medical Center Susanville $54.15 $3.37 – $82.45
Petaluma Valley Hospital Petaluma $140.25 $16.51 – $121.51
Arroyo Grande Hospital Santa Maria $32.02 $13.48 – $73.31
French Hospital San Luis Obispo $29.33 $13.48 – $73.31
Mercy Hospitals – Bakersfield Bakersfield $27.76 $14.97 – $59.84
Bakersfield Memorial Hospital Bakersfield $27.46 $14.97 – $59.10
Queen of The Valley Medical Center Napa $140.25 $16.85 – $153.56

All California hospitals for this procedure →