Flow cytometry marker each additional 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

$74.78

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.

$268.00

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.

$2.50 with DHR vs $103.40 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
DHR Medicaid|> 21 $2.50 ↓ -97%
DHR Medicaid|< 21 $2.50 ↓ -97%
Blue Shield CA Medicare|BlueShield Promise $6.50 ↓ -91%
BCBS - Anthem Commercial|Vivity $7.90 ↓ -89%
MultiPlan Commercial|All Plans $8.00 ↓ -89%
Healthsmart Commercial|All Plans $8.70 ↓ -88%
BCBS - Anthem Commercial|All Other Plans $9.20 ↓ -88%
United Commercial|HMO $10.00 ↓ -87%
Health Net Medicaid|< 21 $10.00 ↓ -87%
Health Net Medicaid|> 21 $10.00 ↓ -87%
Kaiser Medicaid|< 21 $10.00 ↓ -87%
Kaiser Medicaid|> 21 $10.00 ↓ -87%
BCBS - Anthem Commercial|MCS $10.00 ↓ -87%
BCBS - Anthem Medicaid|< 21 $10.00 ↓ -87%
BCBS - Anthem Medicaid|> 21 $10.00 ↓ -87%
Gold Coast Health Plan Medicaid|All Plans $10.00 ↓ -87%
US Behavioral Health Commercial|All Plans $10.00 ↓ -87%
Aetna Commercial|All Other Plans $10.00 ↓ -87%
Aetna Commercial|PPO $10.00 ↓ -87%
Aetna Commercial|HMO $10.00 ↓ -87%
Molina Medicaid|< 21 $10.00 ↓ -87%
Molina Medicaid|> 21 $10.00 ↓ -87%
United Commercial|All Other Plans $10.00 ↓ -87%
HCLA Medicaid|Preferred IPA < 21 $10.00 ↓ -87%
HCLA Medicaid|Preferred IPA > 21 $10.00 ↓ -87%
Cigna Commercial|PPO $40.39 ↓ -46%
Cigna Commercial|All Other Plans $40.39 ↓ -46%
LA Care Medicaid|All Plans $45.90 ↓ -39%
Blue Shield CA Medicaid|All Plans $103.40 ↑ +38%

Visitor-reported prices

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Flow cytometry marker each additional at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $15.33 $3.38 – $58.78
Banner Lassen Medical Center Susanville $69.90 $30.75 – $72.75
Petaluma Valley Hospital Petaluma $35.86 $44.76 – $267.87
Arroyo Grande Hospital Santa Maria $70.41 $5.00 – $57.08
Mark Twain Medical Center San Andreas $26.38 $3.37 – $13.00
French Hospital San Luis Obispo $64.49 $2.70 – $67.10
Mercy Hospitals – Bakersfield Bakersfield $47.49 $5.00 – $63.66
Bakersfield Memorial Hospital Bakersfield $46.98 $5.00 – $63.66

All California hospitals for this procedure →