Fibrinogen activity at Sierra Nevada Memorial Hospital

155 Glasson Way, Grass Valley, CA · CommonSpirit Health · · NPI 1659361392

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

$204.38

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.

$375.00

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.

$9.72 with Humana vs $353.78 with Healthsmart — 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
Humana Commercial|All Plans $9.72 ↓ -95%
Humana Medicare|All Plans $9.72 ↓ -95%
Aetna Medicare|All Plans $9.72 ↓ -95%
United Medicare|All Plans $9.72 ↓ -95%
Health Net Medicare|All Plans $9.72 ↓ -95%
Kaiser Medicare|All Plans $9.72 ↓ -95%
BCBS - Anthem Medicare|All Plans $9.72 ↓ -95%
Blue Shield CA Medicare|All Plans $9.72 ↓ -95%
Hill Physicians Commercial|All Plans $9.72 ↓ -95%
Partnership Health Plan Medicaid|< 21 $10.94 ↓ -95%
Partnership Health Plan Medicaid|> 21 $10.94 ↓ -95%
United Commercial|HMO $11.66 ↓ -94%
United Commercial|All Other Plans $11.66 ↓ -94%
BCBS - Anthem Medicaid|All Plans $15.12 ↓ -93%
California Health & Wellness Medicaid|All Plans $24.72 ↓ -88%
Health Net Medicaid|All Plans $24.72 ↓ -88%
Aetna Commercial|All Other Plans $55.75 ↓ -73%
Aetna Commercial|HMO $55.75 ↓ -73%
Aetna Commercial|PPO $55.75 ↓ -73%
BCBS - Anthem Commercial|Exchange $91.04 ↓ -55%
BCBS - Anthem Commercial|All Other Plans $104.58 ↓ -49%
BCBS - Anthem Commercial|MCS $130.79 ↓ -36%
United Commercial|Non-Options PPO $241.87 ↑ +18%
Kaiser Commercial|All Plans $277.97 ↑ +36%
Blue Shield CA Commercial|Exchange $281.58 ↑ +38%
Blue Shield CA Commercial|ACO Trio $299.63 ↑ +47%
Cigna Commercial|PPO $314.07 ↑ +54%
Cigna Commercial|All Other Plans $314.07 ↑ +54%
Blue Shield CA Commercial|All Other Plans $335.73 ↑ +64%
First Health Commercial|All Plans $342.95 ↑ +68%
MultiPlan Commercial|All Plans $353.78 ↑ +73%
Healthsmart Commercial|All Plans $353.78 ↑ +73%

Visitor-reported prices

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Fibrinogen activity at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $197.10 $9.72 – $30.33
Banner Lassen Medical Center Susanville $17.88 $1.94 – $12.59
Petaluma Valley Hospital Petaluma $194.31 $9.53 – $68.92
Arroyo Grande Hospital Santa Maria $114.71 $7.02 – $25.05
Mark Twain Medical Center San Andreas $153.18 $9.72 – $225.40
French Hospital San Luis Obispo $105.06 $3.79 – $29.45
Mercy Hospitals – Bakersfield Bakersfield $108.71 $9.72 – $88.80
Bakersfield Memorial Hospital Bakersfield $107.54 $9.72 – $87.69

All California hospitals for this procedure →