Sweat collection by iontophoresis at Northridge Hospital Medical Center

18300 Roscoe Blvd, Northridge, CA · CommonSpirit Health · · NPI 1417089350

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

$258.36

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.

$926.00

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.

$2.20 with Kaiser vs $926.00 with US Behavioral Health — 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 $2.20 ↓ -99%
HCLA Medicaid|Preferred IPA > 21 $2.20 ↓ -99%
HCLA Medicaid|Preferred IPA < 21 $2.20 ↓ -99%
Kaiser Medicaid|< 21 $2.20 ↓ -99%
Gold Coast Health Plan Medicaid|All Plans $2.20 ↓ -99%
BCBS - Anthem Medicaid|< 21 $2.93 ↓ -99%
BCBS - Anthem Medicaid|> 21 $2.93 ↓ -99%
Health Net Medicaid|< 21 $2.95 ↓ -99%
Health Net Medicaid|> 21 $2.95 ↓ -99%
Molina Medicaid|> 21 $3.08 ↓ -99%
Molina Medicaid|< 21 $3.08 ↓ -99%
Cigna Commercial|All Other Plans $4.40 ↓ -98%
Cigna Commercial|PPO $4.40 ↓ -98%
LA Care Medicaid|All Plans $10.10 ↓ -96%
Aetna Commercial|HMO $10.46 ↓ -96%
Aetna Commercial|All Other Plans $10.46 ↓ -96%
Aetna Commercial|PPO $10.46 ↓ -96%
Blue Shield CA Medicaid|All Plans $11.00 ↓ -96%
United Commercial|HMO $59.71 ↓ -77%
United Commercial|All Other Plans $59.71 ↓ -77%
Aetna Medicare|All Plans $67.89 ↓ -74%
Humana Medicare|All Plans $67.89 ↓ -74%
Humana Commercial|All Plans $67.89 ↓ -74%
First Health Commercial|All Plans $67.89 ↓ -74%
Molina Medicare|All Plans $67.89 ↓ -74%
United Medicare|All Plans $67.89 ↓ -74%
Health Net Medicare|All Plans $67.89 ↓ -74%
Kaiser Medicare|All Plans $67.89 ↓ -74%
Central Health Plan Commercial|All Plans $67.89 ↓ -74%
Central Health Plan Medicare|All Plans $67.89 ↓ -74%
BCBS - Anthem Medicare|All Plans $67.89 ↓ -74%
Blue Shield CA Medicare|All Other Plans $67.89 ↓ -74%
Scan Health Plan Medicare|All Plans $67.89 ↓ -74%
LA Care Medicare|All Plans $67.89 ↓ -74%
HCLA Medicare|Preferred IPA $67.89 ↓ -74%
MHN Commercial|All Plans $67.89 ↓ -74%
LA Care Commercial|All Plans $84.86 ↓ -67%
Blue Shield CA Commercial|Exchange $129.64 ↓ -50%
BCBS - Anthem Commercial|Vivity $139.81 ↓ -46%
Blue Shield CA Commercial|All Other Plans $157.42 ↓ -39%
BCBS - Anthem Commercial|All Other Plans $200.38 ↓ -22%
DHR Medicaid|< 21 $231.50 ↓ -10%
DHR Medicaid|> 21 $231.50 ↓ -10%
BCBS - Anthem Commercial|MCS $274.48 ↑ +6%
Blue Shield CA Medicare|BlueShield Promise $601.90 ↑ +133%
MultiPlan Commercial|All Plans $740.80 ↑ +187%
Healthsmart Commercial|All Plans $805.62 ↑ +212%
US Behavioral Health Commercial|All Plans $926.00 ↑ +258%

Visitor-reported prices

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Sweat collection by iontophoresis at other California hospitals

Hospital City Cash price Negotiated range
Mercy Hospitals – Bakersfield Bakersfield $155.08 $2.20 – $139.20
Bakersfield Memorial Hospital Bakersfield $153.41 $2.20 – $137.46
St. Joseph's Behavioral Health Center Stockton $238.68 $41.80 – $334.40
St. Joseph's Medical Center Stockton Stockton $123.78 $2.20 – $345.22
Mercy Medical Center Merced Merced $232.78 $2.20 – $424.88
Sierra Nevada Memorial Hospital Grass Valley $227.81 $2.20 – $409.64
Mercy San Juan Medical Center Carmichael $70.15 $2.20 – $212.48
Mercy General Hospital Sacramento $55.81 $2.20 – $204.80

All California hospitals for this procedure →