Mayo mgrm acetylcholine receptor binding antibody at French Hospital

1911 Johnson Ave, San Luis Obispo, CA · CommonSpirit Health · · NPI 1881760452

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

$38.96

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.

$99.37

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.

$4.05 with MHS HSPCC vs $14.70 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
MHS HSPCC Commercial|All Plans $4.05 ↓ -90%
Blue Shield CA Commercial|Exchange $7.20 ↓ -82%
Western Growers Commercial|All Plans $7.50 ↓ -81%
Health Net Commercial|FFS $8.40 ↓ -78%
Kaiser Commercial|All Plans $9.30 ↓ -76%
Blue Shield CA Commercial|FFS $10.20 ↓ -74%
Healthsmart Commercial|All Plans $12.75 ↓ -67%
First Health Commercial|All Plans $12.75 ↓ -67%
United Commercial|Non-Options PPO $13.80 ↓ -65%
MultiPlan Commercial|All Plans $14.70 ↓ -62%

Visitor-reported prices

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Mayo mgrm acetylcholine receptor binding antibody at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $13.36 $5.40 – $15.60
Banner Lassen Medical Center Susanville $12.74 $3.68 – $30.36
Petaluma Valley Hospital Petaluma $22.57 $18.03 – $40.45
Arroyo Grande Hospital Santa Maria $42.54 $7.50 – $14.70
Mark Twain Medical Center San Andreas $27.09 $3.89 – $14.70
Mercy Hospitals – Bakersfield Bakersfield $36.87 $7.50 – $12.00
Bakersfield Memorial Hospital Bakersfield $36.47 $7.50 – $14.85
Queen of The Valley Medical Center Napa $22.57 $18.40 – $51.12

All California hospitals for this procedure →