Arthrocentesis aspir+/injection small jt/bursa with Ultrasound 20604 at Mercy Medical Center Merced

333 Mercy Ave., Merced, CA · CommonSpirit Health · · NPI 1518018191

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

not published by hospital

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.

not published by hospital

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.

$45.28 with Kaiser vs $8,557.00 with BCBS - Anthem — 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
Kaiser Medicaid|< 21 $45.28
Molina Medicaid|< 21 $45.28
Molina Medicaid|> 21 $45.28
Kaiser Medicaid|> 21 $45.28
Partnership Health Plan Medicaid|< 21 $45.28
Partnership Health Plan Medicaid|> 21 $45.28
Kern Health System Medicaid|< 21 $45.28
Kern Health System Medicaid|> 21 $45.28
California Health & Wellness Medicaid|< 21 $45.28
California Health & Wellness Medicaid|> 21 $45.28
Health Plan of San Joaquin Medicaid|< 21 $45.28
Health Plan of San Joaquin Medicaid|> 21 $45.28
Inland Empire Health Plan Medicaid|< 21 $45.28
Inland Empire Health Plan Medicaid|> 21 $45.28
BCBS - Anthem Medicaid|> 21 $45.38
BCBS - Anthem Medicaid|< 21 $45.38
Central California Alliance for Health Medicaid|All Plans $49.77
Health Net Medicaid|All Plans $107.50
Allcare Commercial|All Plans $343.94
LA Care Medicare|All Plans $375.07
Health Net Medicare|All Plans $375.07
United Medicare|All Plans $375.07
Kaiser Medicare|All Plans $375.07
Scan Health Plan Medicare|All Plans $375.07
BCBS - Anthem Medicare|All Plans $375.07
Aetna Medicare|All Plans $375.07
Blue Shield CA Medicare|All Plans $375.07
Humana Medicare|All Plans $375.07
BCBS - Anthem Commercial|Exchange $4,116.00
Aetna Commercial|PPO $5,322.00
Aetna Commercial|HMO $5,322.00
Aetna Commercial|All Other Plans $5,322.00
BCBS - Anthem Commercial|All Other Plans $5,416.00
Health Net Commercial|Care Product $6,629.00
Health Net Commercial|FFS $7,546.00
BCBS - Anthem Commercial|MCS $8,557.00
United Commercial|HMO not published by hospital
United Commercial|Non-Options PPO not published by hospital
Cigna Commercial|All Other Plans not published by hospital
Cigna Commercial|PPO not published by hospital
Kaiser Commercial|All Plans not published by hospital
Healthsmart Commercial|All Plans not published by hospital
MultiPlan Commercial|All Plans not published by hospital
First Health Commercial|All Plans not published by hospital
United Commercial|All Other Plans not published by hospital
United Commercial|Options PPO not published by hospital

Visitor-reported prices

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Arthrocentesis aspir+/injection small jt/bursa with Ultrasound 20604 at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $454.65 $55.69 – $682.44
Petaluma Valley Hospital Petaluma $1,317.84 $413.65 – $1,687.00
Arroyo Grande Hospital Santa Maria $439.13 $45.28 – $1,005.48
French Hospital San Luis Obispo $370.05 $45.28 – $876.12
Bakersfield Memorial Hospital Bakersfield $345.35 $45.28 – $743.39
Queen of The Valley Medical Center Napa $2,007.36 $435.83 – $6,200.00
Healdsburg Hospital Healdsburg $349.86 $413.57 – $3,982.87
Redwood Memorial Hospital Fortuna $1,389.75 $1,333.00 – $20,799.00

All California hospitals for this procedure →