Removal of breast lesion 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

$1,357.31

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.

$2,038.00

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.

$281.73 with Health Net vs $1,067.22 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 $281.73 ↓ -79%
Humana Medicare|All Plans $281.73 ↓ -79%
Care 1st Medicare|All Plans $281.73 ↓ -79%
Scan Health Plan Medicare|All Plans $281.73 ↓ -79%
Aetna Medicare|All Plans $281.73 ↓ -79%
Blue Shield CA Medicare|All Plans $281.73 ↓ -79%
BCBS - Anthem Medicare|All Plans $281.73 ↓ -79%
Kaiser Medicare|All Plans $281.73 ↓ -79%
United Medicare|All Plans $281.73 ↓ -79%
Health Plan of San Joaquin Medicaid|All Plans $302.26 ↓ -78%
Health Net Medicaid|All Plans $302.26 ↓ -78%
Kaiser Medicaid|All Plans $302.26 ↓ -78%
BCBS - Anthem Medicaid|All Plans $302.26 ↓ -78%
California Health & Wellness Medicaid|All Plans $302.26 ↓ -78%
BCBS - Anthem Commercial|Exchange $589.48 ↓ -57%
United Commercial|Select $633.37 ↓ -53%
Blue Shield CA Commercial|PPO $696.96 ↓ -49%
Blue Shield CA Commercial|HMO $696.96 ↓ -49%
Blue Shield CA Commercial|Exchange $696.96 ↓ -49%
United Commercial|Choice $726.80 ↓ -46%
BCBS - Anthem Commercial|All Other Plans $755.77 ↓ -44%
Health Net Commercial|All Plans $813.49 ↓ -40%
First Health Commercial|All Plans $816.75 ↓ -40%
United Commercial|HMO $853.89 ↓ -37%
Aetna Commercial|All Other Plans $889.72 ↓ -34%
Aetna Commercial|HMO $889.72 ↓ -34%
Aetna Commercial|PPO $889.72 ↓ -34%
Kaiser Commercial|All Plans $925.65 ↓ -32%
Cigna Commercial|PPO $974.66 ↓ -28%
Cigna Commercial|All Other Plans $974.66 ↓ -28%
Multiplan Commercial|All Plans $1,067.22 ↓ -21%

Visitor-reported prices

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Removal of breast lesion at other California hospitals

Hospital City Cash price Negotiated range
California Hospital Medical Center Los Angeles $2,752.38 $272.03 – $5,420.15
Providence St Joseph Hospital Orange Orange $6,502.56 $4,280.52 – $9,316.42
Providence Holy Cross Medical Center Mission Hills $3,510.50 $1,747.00 – $7,332.00
Providence Saint John's Health Center Santa Monica $3,583.65 $1,746.72 – $10,103.00
St. John's Camarillo Hospital Camarillo not published $457.29 – $8,628.88
Petaluma Valley Hospital Petaluma not published $2,937.00 – $6,619.00
Arroyo Grande Hospital Santa Maria not published $302.26 – $4,865.48
French Hospital San Luis Obispo not published $302.26 – $4,865.48

All California hospitals for this procedure →