Sedimentation rate erythrocyte automated at Mercy Hospital of Folsom

1650 Creekside Dr, Folsom, CA · CommonSpirit Health · · NPI 1356389878

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

$10.90

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.

$28.00

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.

$2.40 with Partnership Health Plan vs $28.00 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
Partnership Health Plan Medicaid|All Plans $2.40 ↓ -78%
BCBS - Anthem Medicare|All Other Plans $2.55 ↓ -77%
Hill Physicians Medicare|All Plans $2.70 ↓ -75%
Hill Physicians Commercial|All Plans $2.70 ↓ -75%
Aetna Medicare|All Plans $2.70 ↓ -75%
Blue Shield CA Medicare|PPO $2.70 ↓ -75%
Blue Shield CA Medicare|HMO $2.70 ↓ -75%
United Medicare|All Plans $2.70 ↓ -75%
Humana Commercial|All Plans $2.70 ↓ -75%
Kaiser Medicare|All Plans $2.70 ↓ -75%
BCBS - Anthem Medicare|Imperial $2.78 ↓ -74%
WCMG Commercial|All Plans $3.08 ↓ -72%
United Commercial|Non-Options PPO $3.24 ↓ -70%
United Commercial|All Other Plans $3.24 ↓ -70%
United Commercial|HMO $3.24 ↓ -70%
United Medicaid|> 21 $3.44 ↓ -68%
United Medicaid|< 21 $3.44 ↓ -68%
Hill Physicians Medicaid|All Plans $3.78 ↓ -65%
BCBS - Anthem Medicaid|All Plans $5.89 ↓ -46%
Cigna Commercial|LocalPlus $6.00 ↓ -45%
Molina Medicaid|All Plans $6.47 ↓ -41%
Cigna Commercial|All Other Plans $8.00 ↓ -27%
California Health & Wellness Medicaid|All Plans $8.12 ↓ -26%
Health Net Medicaid|All Plans $8.12 ↓ -26%
Western Health Advantage Commercial|All Plans $9.80 ↓ -10%
Kaiser Medicaid|All Plans $11.48 ↑ +5%
Blue Shield CA Commercial|ACO Trio $15.40 ↑ +41%
Aetna Commercial|PPO $18.52 ↑ +70%
Aetna Commercial|All Other Plans $18.52 ↑ +70%
Aetna Commercial|HMO $18.52 ↑ +70%
Blue Shield CA Commercial|ACO Trio CalPers $19.88 ↑ +82%
Blue Shield CA Commercial|Exchange $20.16 ↑ +85%
First Health Commercial|All Plans $21.00 ↑ +93%
Healthsmart Commercial|All Plans $21.00 ↑ +93%
Kaiser Commercial|All Plans $22.12 ↑ +103%
BCBS - Anthem Commercial|Connection EPO $22.40 ↑ +106%
Sutter Health Commercial|All Plans $22.40 ↑ +106%
MultiPlan Commercial|All Plans $22.96 ↑ +111%
Blue Shield CA Commercial|PPO Tandem $24.36 ↑ +123%
Blue Shield CA Commercial|HMO $25.20 ↑ +131%
Blue Shield CA Commercial|All Other Plans $25.20 ↑ +131%
Blue Shield CA Commercial|CalPers $25.76 ↑ +136%
BCBS - Anthem Commercial|All Other Plans $28.00 ↑ +157%
BCBS - Anthem Commercial|MCS $28.00 ↑ +157%

Visitor-reported prices

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Sedimentation rate erythrocyte automated at other California hospitals

Hospital City Cash price Negotiated range
Banner Lassen Medical Center Susanville $5.36 $0.54 – $8.73
Petaluma Valley Hospital Petaluma $85.17 $2.65 – $21.32
Arroyo Grande Hospital Santa Maria $150.66 $2.70 – $6.98
Mark Twain Medical Center San Andreas $115.22 $2.70 – $169.54
French Hospital San Luis Obispo $137.99 $1.89 – $8.20
Mercy Hospitals – Bakersfield Bakersfield $103.14 $2.70 – $131.20
Bakersfield Memorial Hospital Bakersfield $102.03 $2.70 – $129.56
Queen of The Valley Medical Center Napa $207.57 $2.70 – $26.95

All California hospitals for this procedure →