Ther/proph/diag inj ia 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

$236.04

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.

$846.00

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.

$18.25 with Kaiser vs $997.00 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 $18.25 ↓ -92%
HCLA Medicaid|Preferred IPA < 21 $18.25 ↓ -92%
Gold Coast Health Plan Medicaid|All Plans $18.25 ↓ -92%
Kaiser Medicaid|< 21 $18.25 ↓ -92%
HCLA Medicaid|Preferred IPA > 21 $18.25 ↓ -92%
BCBS - Anthem Medicaid|< 21 $21.15 ↓ -91%
BCBS - Anthem Medicaid|> 21 $21.15 ↓ -91%
Healthcare Partners Medicare|All Plans $23.03 ↓ -90%
Healthcare Partners Commercial|All Plans $23.03 ↓ -90%
Health Net Medicaid|> 21 $24.45 ↓ -90%
Health Net Medicaid|< 21 $24.45 ↓ -90%
Molina Medicaid|> 21 $28.24 ↓ -88%
Molina Medicaid|< 21 $28.24 ↓ -88%
Aetna Commercial|PPO $76.58 ↓ -68%
Aetna Commercial|All Other Plans $76.58 ↓ -68%
Aetna Commercial|HMO $76.58 ↓ -68%
LA Care Medicaid|All Plans $83.77 ↓ -65%
Blue Shield CA Medicaid|All Plans $100.85 ↓ -57%
DHR Medicaid|> 21 $211.50 ↓ -10%
DHR Medicaid|< 21 $211.50 ↓ -10%
Humana Commercial|All Plans $267.70 ↑ +13%
Humana Medicare|All Plans $267.70 ↑ +13%
Aetna Medicare|All Plans $267.70 ↑ +13%
First Health Commercial|All Plans $267.70 ↑ +13%
Molina Medicare|All Plans $267.70 ↑ +13%
United Medicare|All Plans $267.70 ↑ +13%
Health Net Medicare|All Plans $267.70 ↑ +13%
Kaiser Medicare|All Plans $267.70 ↑ +13%
Central Health Plan Commercial|All Plans $267.70 ↑ +13%
Central Health Plan Medicare|All Plans $267.70 ↑ +13%
BCBS - Anthem Medicare|All Plans $267.70 ↑ +13%
Blue Shield CA Medicare|All Other Plans $267.70 ↑ +13%
Scan Health Plan Medicare|All Plans $267.70 ↑ +13%
LA Care Medicare|All Plans $267.70 ↑ +13%
HCLA Medicare|Preferred IPA $267.70 ↑ +13%
MHN Commercial|All Plans $267.70 ↑ +13%
LA Care Commercial|All Plans $334.63 ↑ +42%
Cigna Commercial|PPO $368.00 ↑ +56%
Cigna Commercial|All Other Plans $368.00 ↑ +56%
Blue Shield CA Commercial|Exchange $423.00 ↑ +79%
Blue Shield CA Commercial|All Other Plans $499.14 ↑ +111%
Blue Shield CA Medicare|BlueShield Promise $549.90 ↑ +133%
Kaiser Commercial|All Plans $592.20 ↑ +151%
MultiPlan Commercial|All Plans $676.80 ↑ +187%
Healthsmart Commercial|All Plans $736.02 ↑ +212%
BCBS - Anthem Commercial|MCS $846.00 ↑ +258%
US Behavioral Health Commercial|All Plans $846.00 ↑ +258%
United Commercial|HMO $846.00 ↑ +258%
United Commercial|All Other Plans $846.00 ↑ +258%
BCBS - Anthem Commercial|All Other Plans $892.00 ↑ +278%
BCBS - Anthem Commercial|Vivity $997.00 ↑ +322%

Visitor-reported prices

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Ther/proph/diag inj ia at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $239.59 $22.45 – $1,951.00
Petaluma Valley Hospital Petaluma $419.22 $286.64 – $292.49
French Hospital San Luis Obispo $429.64 $18.25 – $1,654.00
Bakersfield Memorial Hospital Bakersfield $136.90 $18.25 – $12,607.00
Queen of The Valley Medical Center Napa $400.86 $302.01 – $302.01
Providence St Joseph Hospital Eureka Eureka $393.72 $273.57 – $273.57
Healdsburg Hospital Healdsburg $210.63 $286.58 – $286.58
Redwood Memorial Hospital Fortuna $263.67 not published

All California hospitals for this procedure →