Gamma glutamyltransferase 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

$79.57

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.

$146.00

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.

$7.20 with Humana vs $26.60 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
Humana Commercial|All Plans $7.20 ↓ -91%
Humana Medicare|All Plans $7.20 ↓ -91%
Aetna Medicare|All Plans $7.20 ↓ -91%
United Medicare|All Plans $7.20 ↓ -91%
Health Net Medicare|All Plans $7.20 ↓ -91%
Kaiser Medicare|All Plans $7.20 ↓ -91%
BCBS - Anthem Medicare|All Plans $7.20 ↓ -91%
Blue Shield CA Medicare|All Plans $7.20 ↓ -91%
Hill Physicians Commercial|All Plans $7.20 ↓ -91%
United Commercial|HMO $8.64 ↓ -89%
United Commercial|All Other Plans $8.64 ↓ -89%
Partnership Health Plan Medicaid|< 21 $9.18 ↓ -88%
Partnership Health Plan Medicaid|> 21 $9.18 ↓ -88%
BCBS - Anthem Medicaid|All Plans $12.36 ↓ -84%
United Commercial|Non-Options PPO $17.83 ↓ -78%
Kaiser Commercial|All Plans $20.49 ↓ -74%
California Health & Wellness Medicaid|All Plans $20.75 ↓ -74%
Blue Shield CA Commercial|Exchange $20.75 ↓ -74%
Health Net Medicaid|All Plans $20.75 ↓ -74%
Blue Shield CA Commercial|ACO Trio $22.08 ↓ -72%
BCBS - Anthem Commercial|Exchange $22.88 ↓ -71%
Cigna Commercial|PPO $23.15 ↓ -71%
Cigna Commercial|All Other Plans $23.15 ↓ -71%
Blue Shield CA Commercial|All Other Plans $24.74 ↓ -69%
First Health Commercial|All Plans $25.27 ↓ -68%
MultiPlan Commercial|All Plans $26.07 ↓ -67%
Healthsmart Commercial|All Plans $26.07 ↓ -67%
BCBS - Anthem Commercial|All Other Plans $26.34 ↓ -67%
Aetna Commercial|HMO $26.60 ↓ -67%
Aetna Commercial|PPO $26.60 ↓ -67%
Aetna Commercial|All Other Plans $26.60 ↓ -67%
BCBS - Anthem Commercial|MCS $26.60 ↓ -67%

Visitor-reported prices

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Gamma glutamyltransferase at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $86.29 $7.20 – $22.47
Banner Lassen Medical Center Susanville $13.77 $1.44 – $11.64
Petaluma Valley Hospital Petaluma $206.04 $7.06 – $59.02
Arroyo Grande Hospital Santa Maria $157.51 $3.54 – $18.55
Mark Twain Medical Center San Andreas $72.60 $7.20 – $16.66
French Hospital San Luis Obispo $144.26 $1.91 – $21.81
Mercy Hospitals – Bakersfield Bakersfield $106.11 $3.54 – $20.69
Bakersfield Memorial Hospital Bakersfield $104.97 $3.54 – $20.69

All California hospitals for this procedure →