Avul nail plate addl 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

$67.94

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.

$102.00

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.

$12.42 with Health Net vs $47.04 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 $12.42 ↓ -82%
Humana Medicare|All Plans $12.42 ↓ -82%
Care 1st Medicare|All Plans $12.42 ↓ -82%
Scan Health Plan Medicare|All Plans $12.42 ↓ -82%
Aetna Medicare|All Plans $12.42 ↓ -82%
Blue Shield CA Medicare|All Plans $12.42 ↓ -82%
BCBS - Anthem Medicare|All Plans $12.42 ↓ -82%
Kaiser Medicare|All Plans $12.42 ↓ -82%
United Medicare|All Plans $12.42 ↓ -82%
Health Plan of San Joaquin Medicaid|All Plans $17.09 ↓ -75%
Health Net Medicaid|All Plans $17.09 ↓ -75%
Kaiser Medicaid|All Plans $17.09 ↓ -75%
BCBS - Anthem Medicaid|All Plans $17.09 ↓ -75%
California Health & Wellness Medicaid|All Plans $17.09 ↓ -75%
BCBS - Anthem Commercial|Exchange $25.99 ↓ -62%
United Commercial|Select $27.92 ↓ -59%
Blue Shield CA Commercial|PPO $30.72 ↓ -55%
Blue Shield CA Commercial|HMO $30.72 ↓ -55%
Blue Shield CA Commercial|Exchange $30.72 ↓ -55%
United Commercial|Choice $32.04 ↓ -53%
BCBS - Anthem Commercial|All Other Plans $33.32 ↓ -51%
Health Net Commercial|All Plans $35.86 ↓ -47%
First Health Commercial|All Plans $36.00 ↓ -47%
United Commercial|HMO $37.64 ↓ -45%
Aetna Commercial|All Other Plans $39.22 ↓ -42%
Aetna Commercial|HMO $39.22 ↓ -42%
Aetna Commercial|PPO $39.22 ↓ -42%
Kaiser Commercial|All Plans $40.80 ↓ -40%
Cigna Commercial|PPO $42.96 ↓ -37%
Cigna Commercial|All Other Plans $42.96 ↓ -37%
Multiplan Commercial|All Plans $47.04 ↓ -31%

Visitor-reported prices

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Avul nail plate addl at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $87.15 $21.02 – $226.00
Petaluma Valley Hospital Petaluma $763.47 $1,687.00 – $10,997.00
Bakersfield Memorial Hospital Bakersfield $55.79 $17.09 – $150.48
Queen of The Valley Medical Center Napa $1,080.18 $2,747.00 – $8,621.00
Providence St Joseph Hospital Eureka Eureka $308.04 $2,699.00 – $21,319.00
Healdsburg Hospital Healdsburg $150.96 $2,335.00 – $3,982.87
Redwood Memorial Hospital Fortuna $280.50 $5,981.00 – $20,799.00
Santa Rosa Memorial Hospital Santa Rosa $621.69 $1,716.00 – $12,908.00

All California hospitals for this procedure →