Aquaporin-4 antibody cba each 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

$103.00

Cash price

?

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.

$200.00

Gross charge

?

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.

$18.65 with Blue Shield CA vs $64.28 with United — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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
Blue Shield CA Commercial|Exchange $18.65 ↓ -82%
Blue Shield CA Commercial|All Other Plans $25.07 ↓ -76%
Healthsmart Commercial|All Plans $38.57 ↓ -63%
Cigna Commercial|All Other Plans $41.79 ↓ -59%
Cigna Commercial|PPO $41.79 ↓ -59%
Kaiser Commercial|All Plans $44.36 ↓ -57%
First Health Commercial|All Plans $51.43 ↓ -50%
MultiPlan Commercial|All Plans $60.43 ↓ -41%
United Commercial|HMO $63.64 ↓ -38%
United Commercial|Non-Options PPO $64.28 ↓ -38%
United Commercial|Options PPO $64.28 ↓ -38%
United Commercial|All Other Plans $64.28 ↓ -38%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Aquaporin-4 antibody cba each at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $87.60 $20.25 – $58.50
Banner Lassen Medical Center Susanville $191.10 $2.41 – $169.75
Arroyo Grande Hospital Santa Maria $85.60 $40.95 – $80.27
Mark Twain Medical Center San Andreas $66.60 $19.41 – $73.50
French Hospital San Luis Obispo $78.40 $22.12 – $80.27
Mercy Hospitals – Bakersfield Bakersfield $74.20 $32.14 – $51.43
Bakersfield Memorial Hospital Bakersfield $73.40 $32.14 – $63.64
St. Joseph's Behavioral Health Center Stockton $114.20 $6.43 – $51.43

All California hospitals for this procedure →