Nm imaging gastric emptying study 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

$4,713.95

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.

$7,078.00

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.

$424.11 with BCBS - Anthem vs $3,268.30 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
BCBS - Anthem Medicaid|All Plans $424.11 ↓ -91%
Kaiser Medicaid|All Plans $424.11 ↓ -91%
Health Net Medicaid|All Plans $424.11 ↓ -91%
California Health & Wellness Medicaid|All Plans $424.11 ↓ -91%
Health Plan of San Joaquin Medicaid|All Plans $424.11 ↓ -91%
Care 1st Medicare|All Plans $862.77 ↓ -82%
Humana Medicare|All Plans $862.77 ↓ -82%
Aetna Medicare|All Plans $862.77 ↓ -82%
United Medicare|All Plans $862.77 ↓ -82%
Health Net Medicare|All Plans $862.77 ↓ -82%
Kaiser Medicare|All Plans $862.77 ↓ -82%
BCBS - Anthem Medicare|All Plans $862.77 ↓ -82%
Blue Shield CA Medicare|All Plans $862.77 ↓ -82%
Scan Health Plan Medicare|All Plans $862.77 ↓ -82%
BCBS - Anthem Commercial|Exchange $2,047.03 ↓ -57%
United Commercial|Select $2,264.47 ↓ -52%
Blue Shield CA Commercial|Exchange $2,411.21 ↓ -49%
Blue Shield CA Commercial|PPO $2,411.21 ↓ -49%
Blue Shield CA Commercial|HMO $2,411.21 ↓ -49%
First Health Commercial|All Plans $2,501.25 ↓ -47%
United Commercial|Choice $2,594.63 ↓ -45%
BCBS - Anthem Commercial|All Other Plans $2,624.32 ↓ -44%
Health Net Commercial|All Plans $2,681.34 ↓ -43%
Aetna Commercial|All Other Plans $2,724.70 ↓ -42%
Aetna Commercial|HMO $2,724.70 ↓ -42%
Aetna Commercial|PPO $2,724.70 ↓ -42%
Kaiser Commercial|All Plans $2,834.75 ↓ -40%
Cigna Commercial|PPO $2,984.83 ↓ -37%
Cigna Commercial|All Other Plans $2,984.83 ↓ -37%
United Commercial|HMO $3,061.53 ↓ -35%
Multiplan Commercial|All Plans $3,268.30 ↓ -31%

Visitor-reported prices

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Nm imaging gastric emptying study at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $1,244.36 $510.57 – $2,215.98
Banner Lassen Medical Center Susanville $1,769.43 $80.37 – $2,557.89
Petaluma Valley Hospital Petaluma $3,785.22 $538.74 – $839.80
Arroyo Grande Hospital Santa Maria $1,811.30 $424.11 – $3,607.38
French Hospital San Luis Obispo $1,459.42 $422.82 – $2,083.30
Mercy Hospitals – Bakersfield Bakersfield $575.80 $424.11 – $1,976.45
Bakersfield Memorial Hospital Bakersfield $569.59 $390.28 – $1,976.45
Queen of The Valley Medical Center Napa $4,284.00 $567.62 – $1,061.30

All California hospitals for this procedure →