Transferrin 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

$194.48

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.

$292.00

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.

$12.76 with Health Net vs $31.27 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
Health Net Medicare|All Plans $12.76 ↓ -93%
Humana Medicare|All Plans $12.76 ↓ -93%
Care 1st Medicare|All Plans $12.76 ↓ -93%
Scan Health Plan Medicare|All Plans $12.76 ↓ -93%
Aetna Medicare|All Plans $12.76 ↓ -93%
Blue Shield CA Medicare|All Plans $12.76 ↓ -93%
BCBS - Anthem Medicare|All Plans $12.76 ↓ -93%
Kaiser Medicare|All Plans $12.76 ↓ -93%
United Medicare|All Plans $12.76 ↓ -93%
Health Plan of San Joaquin Medicaid|All Plans $15.79 ↓ -92%
Health Net Medicaid|All Plans $15.79 ↓ -92%
Kaiser Medicaid|All Plans $15.79 ↓ -92%
BCBS - Anthem Medicaid|All Plans $15.79 ↓ -92%
California Health & Wellness Medicaid|All Plans $15.79 ↓ -92%
BCBS - Anthem Commercial|Exchange $17.27 ↓ -91%
United Commercial|Select $18.56 ↓ -90%
Blue Shield CA Commercial|PPO $20.42 ↓ -90%
Blue Shield CA Commercial|HMO $20.42 ↓ -90%
Blue Shield CA Commercial|Exchange $20.42 ↓ -90%
United Commercial|Choice $21.30 ↓ -89%
BCBS - Anthem Commercial|All Other Plans $22.14 ↓ -89%
Health Net Commercial|All Plans $23.83 ↓ -88%
First Health Commercial|All Plans $23.93 ↓ -88%
United Commercial|HMO $25.02 ↓ -87%
Aetna Commercial|All Other Plans $26.07 ↓ -87%
Aetna Commercial|HMO $26.07 ↓ -87%
Aetna Commercial|PPO $26.07 ↓ -87%
Kaiser Commercial|All Plans $27.12 ↓ -86%
Cigna Commercial|PPO $28.56 ↓ -85%
Cigna Commercial|All Other Plans $28.56 ↓ -85%
Multiplan Commercial|All Plans $31.27 ↓ -84%

Visitor-reported prices

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Transferrin at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $84.54 $2.59 – $33.84
Banner Lassen Medical Center Susanville $24.41 $2.55 – $24.25
Petaluma Valley Hospital Petaluma $167.79 $12.50 – $107.28
Arroyo Grande Hospital Santa Maria $26.11 $4.78 – $32.86
French Hospital San Luis Obispo $23.92 $2.59 – $38.63
Mercy Hospitals – Bakersfield Bakersfield $51.57 $12.76 – $81.60
Bakersfield Memorial Hospital Bakersfield $51.02 $12.76 – $94.01
Queen of The Valley Medical Center Napa $203.49 $12.76 – $135.57

All California hospitals for this procedure →