Mayo immunoassay c1 esterase inhibitor antibody quantitative at St. John's Camarillo Hospital

2309 Antonio Ave, Camarillo, CA · CommonSpirit Health · · NPI 1073665360

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

$37.23

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.

$85.00

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.

$4.32 with BCBS - Anthem vs $48.22 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
BCBS - Anthem Commercial|DignityHealth $4.32 ↓ -88%
Blue Shield CA Commercial|EPN $7.20 ↓ -81%
Western Growers Commercial|All Plans $8.00 ↓ -79%
BCBS - Anthem Commercial|Exchange $8.96 ↓ -76%
Kaiser Commercial|All Plans $9.92 ↓ -73%
Blue Shield CA Commercial|FFS $9.92 ↓ -73%
Ventura HP Commercial|All Plans $10.40 ↓ -72%
First Health Commercial|All Plans $10.72 ↓ -71%
Blue Shield CA Medicare|Sea View $11.20 ↓ -70%
United Medicare|Sea View $11.20 ↓ -70%
Aetna Medicare|Sea View $11.20 ↓ -70%
SeaView Medicare|All Plans $11.20 ↓ -70%
Sea View Commercial|All Plans $11.20 ↓ -70%
MultiPlan Commercial|All Plans $12.48 ↓ -66%
BCBS - Anthem Commercial|Non-MCS $15.04 ↓ -60%
BCBS - Anthem Commercial|HMO Non MCS $15.04 ↓ -60%
BCBS - Anthem Commercial|PPO Non MCS $15.04 ↓ -60%
BCBS - Anthem Commercial|HMO $15.04 ↓ -60%
BCBS - Anthem Medicare|All Plans $16.00 ↓ -57%
Aetna Medicare|All Plans $16.00 ↓ -57%
Aetna Medicare|All Other Plans $16.00 ↓ -57%
United Commercial|All Other Plans $16.00 ↓ -57%
United Commercial|Navigate $16.00 ↓ -57%
United Medicare|All Plans $16.00 ↓ -57%
United Commercial|HMO $16.00 ↓ -57%
United Medicare|All Other Plans $16.00 ↓ -57%
United Commercial|Non-Options PPO $16.00 ↓ -57%
Health Net Medicare|All Plans $16.00 ↓ -57%
Kaiser Medicare|All Plans $16.00 ↓ -57%
Humana Medicare|All Plans $16.00 ↓ -57%
BCBS - Anthem Commercial|MCS $16.00 ↓ -57%
Blue Shield CA Medicare|All Plans $16.00 ↓ -57%
Blue Shield CA Medicare|All Other Plans $16.00 ↓ -57%
Scan Health Plan Medicare|All Other Plans $16.00 ↓ -57%
Scan Health Plan Medicare|Sea View $16.00 ↓ -57%
Valley Care IPA Commercial|All Plans $16.00 ↓ -57%
Health Net Medicaid|> 21 $19.68 ↓ -47%
Health Net Medicaid|< 21 $19.68 ↓ -47%
Clinicas Medicaid|All Plans $32.00 ↓ -14%
Clinicas Commercial|All Plans $32.00 ↓ -14%
Cigna Commercial|All Other Plans $45.84 ↑ +23%
Cigna Commercial|PPO $45.84 ↑ +23%
Aetna Commercial|All Plans $48.22 ↑ +30%

Visitor-reported prices

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Mayo immunoassay c1 esterase inhibitor antibody quantitative at other California hospitals

Hospital City Cash price Negotiated range
Banner Lassen Medical Center Susanville $375.60 $2.46 – $16.90
Petaluma Valley Hospital Petaluma $210.80 $16.92 – $105.68
Arroyo Grande Hospital Santa Maria $273.92 $8.00 – $44.52
Mark Twain Medical Center San Andreas $171.17 $8.67 – $16.00
French Hospital San Luis Obispo $250.88 $4.32 – $52.33
Mercy Hospitals – Bakersfield Bakersfield $155.32 $8.00 – $49.65
Bakersfield Memorial Hospital Bakersfield $153.64 $8.00 – $49.65
Queen of The Valley Medical Center Napa $210.80 $17.27 – $133.56

All California hospitals for this procedure →