Vaccine influenza quadrivalent (iiv4) preservative free 0.5ml dose im 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

$25.11

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.

$90.00

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.

$14.59 with Health Net vs $134.05 with Blue Shield CA — 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
Health Net Commercial|EPPO $14.59 ↓ -42%
Humana Medicare|All Plans $16.20 ↓ -35%
MHN Commercial|All Plans $16.20 ↓ -35%
Aetna Medicare|All Plans $16.20 ↓ -35%
First Health Commercial|All Plans $16.20 ↓ -35%
Molina Medicare|All Plans $16.20 ↓ -35%
LA Care Medicare|All Plans $16.20 ↓ -35%
Central Health Plan Commercial|All Plans $16.20 ↓ -35%
BCBS - Anthem Medicare|All Plans $16.20 ↓ -35%
Humana Commercial|All Plans $16.20 ↓ -35%
Kaiser Medicare|All Plans $16.20 ↓ -35%
Central Health Plan Medicare|All Plans $16.20 ↓ -35%
Scan Health Plan Medicare|All Plans $16.20 ↓ -35%
United Medicare|All Plans $16.20 ↓ -35%
Blue Shield CA Medicare|BlueShield Promise $16.20 ↓ -35%
Health Net Medicare|All Plans $16.20 ↓ -35%
Blue Shield CA Medicare|All Other Plans $16.20 ↓ -35%
HCLA Medicare|Preferred IPA $16.20 ↓ -35%
Health Net Commercial|Care Product $17.42 ↓ -31%
Healthcare Partners Medicare|All Plans $18.00 ↓ -28%
Health Net Commercial|All Other Plans $19.53 ↓ -22%
LA Care Commercial|All Plans $20.25 ↓ -19%
DHR Medicaid|> 21 $22.50 ↓ -10%
DHR Medicaid|< 21 $22.50 ↓ -10%
Blue Shield CA Commercial|All Other Plans $23.53 ↓ -6%
Blue Shield CA Commercial|Exchange $23.53 ↓ -6%
Healthcare Partners Commercial|All Plans $25.20 ↑ +0%
HCLA Medicaid|Preferred IPA < 21 $26.81 ↑ +7%
HCLA Medicaid|Preferred IPA > 21 $26.81 ↑ +7%
BCBS - Anthem Medicaid|> 21 $35.66 ↑ +42%
BCBS - Anthem Medicaid|< 21 $35.66 ↑ +42%
Health Net Medicaid|< 21 $35.95 ↑ +43%
Health Net Medicaid|> 21 $35.95 ↑ +43%
Molina Medicaid|> 21 $37.53 ↑ +49%
Molina Medicaid|< 21 $37.53 ↑ +49%
Cigna Commercial|PPO $39.60 ↑ +58%
Cigna Commercial|All Other Plans $39.60 ↑ +58%
United Commercial|HMO $45.00 ↑ +79%
United Commercial|All Other Plans $45.00 ↑ +79%
BCBS - Anthem Commercial|All Other Plans $49.61 ↑ +98%
BCBS - Anthem Commercial|MCS $67.90 ↑ +170%
BCBS - Anthem Commercial|Vivity $71.10 ↑ +183%
MultiPlan Commercial|All Plans $72.00 ↑ +187%
Healthsmart Commercial|All Plans $78.30 ↑ +212%
US Behavioral Health Commercial|All Plans $90.00 ↑ +258%
LA Care Medicaid|All Plans $123.06 ↑ +390%
Blue Shield CA Medicaid|All Plans $134.05 ↑ +434%

Visitor-reported prices

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Vaccine influenza quadrivalent (iiv4) preservative free 0.5ml dose im at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $20.72 not published
St. John's Camarillo Hospital Camarillo $38.11 $23.49 – $83.52
Antioch Medical Center ANTIOCH $20.72 not published
Redwood City Medical Center Redwood City $20.72 not published
Santa Clara Medical Center SANTA CLARA $20.72 not published
Baldwin Park Medical Center BALDWIN PARK $15.60 not published
Riverside Medical Center RIVERSIDE $15.60 not published
Fremont Medical Center FREMONT $20.72 not published

All California hospitals for this procedure →