Arthrocentesis/aspiration/injection small joint/bursa without ultrasound guidance 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

$808.53

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.

$1,214.00

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.

$24.58 with Health Net vs $93.10 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 $24.58 ↓ -97%
Humana Medicare|All Plans $24.58 ↓ -97%
Care 1st Medicare|All Plans $24.58 ↓ -97%
Scan Health Plan Medicare|All Plans $24.58 ↓ -97%
Aetna Medicare|All Plans $24.58 ↓ -97%
Blue Shield CA Medicare|All Plans $24.58 ↓ -97%
BCBS - Anthem Medicare|All Plans $24.58 ↓ -97%
Kaiser Medicare|All Plans $24.58 ↓ -97%
United Medicare|All Plans $24.58 ↓ -97%
Health Plan of San Joaquin Medicaid|All Plans $37.17 ↓ -95%
Health Net Medicaid|All Plans $37.17 ↓ -95%
Kaiser Medicaid|All Plans $37.17 ↓ -95%
BCBS - Anthem Medicaid|All Plans $37.17 ↓ -95%
California Health & Wellness Medicaid|All Plans $37.17 ↓ -95%
BCBS - Anthem Commercial|Exchange $51.43 ↓ -94%
United Commercial|Select $55.26 ↓ -93%
Blue Shield CA Commercial|PPO $60.80 ↓ -92%
Blue Shield CA Commercial|HMO $60.80 ↓ -92%
Blue Shield CA Commercial|Exchange $60.80 ↓ -92%
United Commercial|Choice $63.41 ↓ -92%
BCBS - Anthem Commercial|All Other Plans $65.93 ↓ -92%
Health Net Commercial|All Plans $70.97 ↓ -91%
First Health Commercial|All Plans $71.25 ↓ -91%
United Commercial|HMO $74.49 ↓ -91%
Aetna Commercial|All Other Plans $77.62 ↓ -90%
Aetna Commercial|HMO $77.62 ↓ -90%
Aetna Commercial|PPO $77.62 ↓ -90%
Kaiser Commercial|All Plans $80.75 ↓ -90%
Cigna Commercial|PPO $85.03 ↓ -89%
Cigna Commercial|All Other Plans $85.03 ↓ -89%
Multiplan Commercial|All Plans $93.10 ↓ -88%

Visitor-reported prices

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Arthrocentesis/aspiration/injection small joint/bursa without ultrasound guidance at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $454.65 $45.72 – $682.44
Banner Lassen Medical Center Susanville $290.75 $79.58 – $359.87
Petaluma Valley Hospital Petaluma $1,317.84 $413.65 – $1,687.00
Arroyo Grande Hospital Santa Maria $451.97 $37.17 – $1,034.88
French Hospital San Luis Obispo $370.05 $37.17 – $876.12
Bakersfield Memorial Hospital Bakersfield $287.37 $37.17 – $618.57
Queen of The Valley Medical Center Napa $612.51 $435.83 – $6,200.00
Healdsburg Hospital Healdsburg $498.27 $413.57 – $3,982.87

All California hospitals for this procedure →