Mumps antibody igg at Mark Twain Medical Center

768 Mountain Ranch Rd, San Andreas, CA · CommonSpirit Health · · NPI 1508968819

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

$90.58

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.

$136.00

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.

$2.71 with BCBS - Anthem vs $5.00 with Care 1st — 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|Exchange $2.71 ↓ -97%
United Commercial|Select $2.91 ↓ -97%
Blue Shield CA Commercial|HMO $3.20 ↓ -96%
Blue Shield CA Commercial|PPO $3.20 ↓ -96%
Blue Shield CA Commercial|Exchange $3.20 ↓ -96%
United Commercial|Choice $3.34 ↓ -96%
BCBS - Anthem Commercial|All Other Plans $3.47 ↓ -96%
Health Net Commercial|All Plans $3.74 ↓ -96%
First Health Commercial|All Plans $3.75 ↓ -96%
United Commercial|HMO $3.93 ↓ -96%
Aetna Commercial|PPO $4.09 ↓ -95%
Aetna Commercial|HMO $4.09 ↓ -95%
Aetna Commercial|All Other Plans $4.09 ↓ -95%
Kaiser Commercial|All Plans $4.25 ↓ -95%
Cigna Commercial|All Other Plans $4.48 ↓ -95%
Cigna Commercial|PPO $4.48 ↓ -95%
Multiplan Commercial|All Plans $4.90 ↓ -95%
Health Plan of San Joaquin Medicaid|All Plans $5.00 ↓ -94%
Humana Medicare|All Plans $5.00 ↓ -94%
Aetna Medicare|All Plans $5.00 ↓ -94%
United Medicare|All Plans $5.00 ↓ -94%
Health Net Medicaid|All Plans $5.00 ↓ -94%
Health Net Medicare|All Plans $5.00 ↓ -94%
Kaiser Medicaid|All Plans $5.00 ↓ -94%
Kaiser Medicare|All Plans $5.00 ↓ -94%
BCBS - Anthem Medicaid|All Plans $5.00 ↓ -94%
BCBS - Anthem Medicare|All Plans $5.00 ↓ -94%
Blue Shield CA Medicare|All Plans $5.00 ↓ -94%
Scan Health Plan Medicare|All Plans $5.00 ↓ -94%
California Health & Wellness Medicaid|All Plans $5.00 ↓ -94%
Care 1st Medicare|All Plans $5.00 ↓ -94%

Visitor-reported prices

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Mumps antibody igg at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $4.38 $1.35 – $34.62
Banner Lassen Medical Center Susanville $7.64 $1.64 – $19.12
Petaluma Valley Hospital Petaluma $143.31 $12.79 – $107.66
Arroyo Grande Hospital Santa Maria $6.54 $2.50 – $33.61
French Hospital San Luis Obispo $5.99 $1.35 – $39.52
Mercy Hospitals – Bakersfield Bakersfield $33.77 $2.50 – $37.49
Bakersfield Memorial Hospital Bakersfield $33.40 $2.50 – $37.49
Queen of The Valley Medical Center Napa $215.73 $13.05 – $136.06

All California hospitals for this procedure →