Myeloperoxidase ab multi step qualitative/semiquantitative 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

$33.15

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.

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What you pay up front if you don't use insurance.

$118.80

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.

$1.48 with Blue Shield CA vs $61.70 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
Blue Shield CA Commercial|Exchange $1.48 ↓ -96%
Blue Shield CA Commercial|All Other Plans $1.79 ↓ -95%
DHR Medicaid|> 21 $2.63 ↓ -92%
DHR Medicaid|< 21 $2.63 ↓ -92%
Blue Shield CA Medicare|BlueShield Promise $6.84 ↓ -79%
BCBS - Anthem Commercial|Vivity $8.32 ↓ -75%
MultiPlan Commercial|All Plans $8.42 ↓ -75%
Healthsmart Commercial|All Plans $9.16 ↓ -72%
BCBS - Anthem Commercial|All Other Plans $9.68 ↓ -71%
Molina Medicaid|> 21 $10.52 ↓ -68%
United Commercial|All Other Plans $10.52 ↓ -68%
United Medicare|All Plans $10.52 ↓ -68%
United Commercial|HMO $10.52 ↓ -68%
Health Net Medicare|All Plans $10.52 ↓ -68%
Health Net Medicaid|< 21 $10.52 ↓ -68%
Health Net Medicaid|> 21 $10.52 ↓ -68%
Kaiser Medicare|All Plans $10.52 ↓ -68%
Kaiser Medicaid|< 21 $10.52 ↓ -68%
Kaiser Medicaid|> 21 $10.52 ↓ -68%
Central Health Plan Commercial|All Plans $10.52 ↓ -68%
Humana Commercial|All Plans $10.52 ↓ -68%
BCBS - Anthem Medicare|All Plans $10.52 ↓ -68%
BCBS - Anthem Commercial|MCS $10.52 ↓ -68%
BCBS - Anthem Medicaid|< 21 $10.52 ↓ -68%
BCBS - Anthem Medicaid|> 21 $10.52 ↓ -68%
Blue Shield CA Medicare|All Other Plans $10.52 ↓ -68%
Central Health Plan Medicare|All Plans $10.52 ↓ -68%
Humana Medicare|All Plans $10.52 ↓ -68%
Aetna Commercial|All Other Plans $10.52 ↓ -68%
Aetna Commercial|PPO $10.52 ↓ -68%
Aetna Medicare|All Plans $10.52 ↓ -68%
Aetna Commercial|HMO $10.52 ↓ -68%
First Health Commercial|All Plans $10.52 ↓ -68%
Molina Medicare|All Plans $10.52 ↓ -68%
Molina Medicaid|< 21 $10.52 ↓ -68%
HCLA Medicaid|Preferred IPA < 21 $10.52 ↓ -68%
HCLA Medicaid|Preferred IPA > 21 $10.52 ↓ -68%
HCLA Medicare|Preferred IPA $10.52 ↓ -68%
MHN Commercial|All Plans $10.52 ↓ -68%
US Behavioral Health Commercial|All Plans $10.52 ↓ -68%
Scan Health Plan Medicare|All Plans $10.52 ↓ -68%
Gold Coast Health Plan Medicaid|All Plans $10.52 ↓ -68%
LA Care Medicare|All Plans $10.52 ↓ -68%
LA Care Commercial|All Plans $13.15 ↓ -60%
Cigna Commercial|All Other Plans $21.01 ↓ -37%
Cigna Commercial|PPO $21.01 ↓ -37%
LA Care Medicaid|All Plans $39.47 ↑ +19%
Blue Shield CA Medicaid|All Plans $61.70 ↑ +86%

Visitor-reported prices

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Myeloperoxidase ab multi step qualitative/semiquantitative at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $52.04 $2.85 – $30.57
Banner Lassen Medical Center Susanville $67.82 $2.31 – $14.19
Petaluma Valley Hospital Petaluma $255.00 $11.30 – $190.98
Arroyo Grande Hospital Santa Maria $240.93 $4.30 – $29.69
Mark Twain Medical Center San Andreas $79.13 $5.70 – $10.53
French Hospital San Luis Obispo $220.66 $2.33 – $34.90
Mercy Hospitals – Bakersfield Bakersfield $109.45 $4.50 – $33.11
Bakersfield Memorial Hospital Bakersfield $108.27 $4.50 – $33.11

All California hospitals for this procedure →