Implant cochlear osia osi300 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

$20,966.02

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.

$75,147.00

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.

$1,797.60 with Healthcare Partners vs $8,988.00 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
Healthcare Partners Medicare|All Plans $1,797.60 ↓ -91%
Molina Medicaid|> 21 $2,067.24 ↓ -90%
Molina Medicaid|< 21 $2,067.24 ↓ -90%
BCBS - Anthem Medicaid|< 21 $2,247.00 ↓ -89%
DHR Medicaid|> 21 $2,247.00 ↓ -89%
DHR Medicaid|< 21 $2,247.00 ↓ -89%
BCBS - Anthem Medicaid|> 21 $2,247.00 ↓ -89%
Healthcare Partners Commercial|All Plans $2,426.76 ↓ -88%
Blue Shield CA Medicaid|All Plans $2,426.76 ↓ -88%
HCLA Medicaid|Preferred IPA > 21 $2,696.40 ↓ -87%
HCLA Medicaid|Preferred IPA < 21 $2,696.40 ↓ -87%
Health Net Commercial|EPPO $2,786.28 ↓ -87%
Health Net Commercial|Care Product $3,325.56 ↓ -84%
Cigna Commercial|PPO $3,415.44 ↓ -84%
Cigna Commercial|All Other Plans $3,415.44 ↓ -84%
Health Net Commercial|All Other Plans $3,774.96 ↓ -82%
United Commercial|HMO $4,134.48 ↓ -80%
Kaiser Commercial|All Plans $4,404.12 ↓ -79%
BCBS - Anthem Commercial|Vivity $5,392.80 ↓ -74%
United Commercial|All Other Plans $5,752.32 ↓ -73%
Blue Shield CA Medicare|BlueShield Promise $5,842.20 ↓ -72%
MultiPlan Commercial|All Plans $7,190.40 ↓ -66%
Blue Shield CA Commercial|Exchange $7,190.40 ↓ -66%
BCBS - Anthem Commercial|All Other Plans $7,639.80 ↓ -64%
BCBS - Anthem Commercial|MCS $7,639.80 ↓ -64%
Aetna Commercial|All Other Plans $7,729.68 ↓ -63%
Aetna Commercial|PPO $7,729.68 ↓ -63%
Aetna Commercial|HMO $7,729.68 ↓ -63%
Healthsmart Commercial|All Plans $7,819.56 ↓ -63%
Blue Shield CA Commercial|All Other Plans $7,999.32 ↓ -62%
US Behavioral Health Commercial|All Plans $8,988.00 ↓ -57%

Visitor-reported prices

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Implant cochlear osia osi300 at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $27,771.39 $1,533.12 – $4,982.64
Petaluma Valley Hospital Petaluma $32,360.40 not published
Arroyo Grande Hospital Santa Maria $7,817.85 $1,469.70 – $6,262.20
French Hospital San Luis Obispo $7,160.28 $1,214.10 – $6,262.20
Queen of The Valley Medical Center Napa $24,136.80 not published
Providence St Joseph Hospital Eureka Eureka $12,709.20 not published
Healdsburg Hospital Healdsburg $14,952.00 not published
Redwood Memorial Hospital Fortuna $12,709.20 not published

All California hospitals for this procedure →