Nerve conduction studies 5-6 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

$145.86

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.

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What you pay up front if you don't use insurance.

$219.00

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.

$51.74 with Health Net vs $196.00 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 $51.74 ↓ -65%
Humana Medicare|All Plans $51.74 ↓ -65%
Care 1st Medicare|All Plans $51.74 ↓ -65%
Scan Health Plan Medicare|All Plans $51.74 ↓ -65%
Aetna Medicare|All Plans $51.74 ↓ -65%
Blue Shield CA Medicare|All Plans $51.74 ↓ -65%
United Medicare|All Plans $51.74 ↓ -65%
Kaiser Medicare|All Plans $51.74 ↓ -65%
BCBS - Anthem Medicare|All Plans $51.74 ↓ -65%
BCBS - Anthem Commercial|Exchange $108.26 ↓ -26%
United Commercial|Select $116.32 ↓ -20%
Health Plan of San Joaquin Medicaid|All Plans $122.34 ↓ -16%
Health Net Medicaid|All Plans $122.34 ↓ -16%
Kaiser Medicaid|All Plans $122.34 ↓ -16%
BCBS - Anthem Medicaid|All Plans $122.34 ↓ -16%
California Health & Wellness Medicaid|All Plans $122.34 ↓ -16%
Blue Shield CA Commercial|HMO $128.00 ↓ -12%
Blue Shield CA Commercial|Exchange $128.00 ↓ -12%
Blue Shield CA Commercial|PPO $128.00 ↓ -12%
United Commercial|Choice $133.48 ↓ -8%
BCBS - Anthem Commercial|All Other Plans $138.80 ↓ -5%
Health Net Commercial|All Plans $149.40 ↑ +2%
First Health Commercial|All Plans $150.00 ↑ +3%
United Commercial|HMO $156.82 ↑ +8%
Aetna Commercial|PPO $163.40 ↑ +12%
Aetna Commercial|HMO $163.40 ↑ +12%
Aetna Commercial|All Other Plans $163.40 ↑ +12%
Kaiser Commercial|All Plans $170.00 ↑ +17%
Cigna Commercial|All Other Plans $179.00 ↑ +23%
Cigna Commercial|PPO $179.00 ↑ +23%
Multiplan Commercial|All Plans $196.00 ↑ +34%

Visitor-reported prices

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Nerve conduction studies 5-6 at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $441.51 $185.09 – $786.24
Bakersfield Memorial Hospital Bakersfield $376.18 $122.34 – $809.75
Northridge Hospital Medical Center Northridge $465.10 $122.34 – $3,827.00
St. Mary Medical Center Long Beach $516.00 $110.11 – $1,200.00
Providence Saint Joseph Medical Center Burbank $573.30 $277.71 – $513.77
Community Hospital San Bernardino San Bernardino $322.19 $122.34 – $7,832.00
Glendale Memorial Hospital Health Center Glendale $266.67 $122.34 – $654.40
St. Bernardine Medical Center San Bernardino $264.07 $122.34 – $5,761.00

All California hospitals for this procedure →