Pulse ox single 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

$49.11

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.

$176.00

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.

$6.41 with HCLA vs $176.00 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
HCLA Medicaid|Preferred IPA < 21 $6.41 ↓ -87%
HCLA Medicaid|Preferred IPA > 21 $6.41 ↓ -87%
Kaiser Medicaid|< 21 $6.41 ↓ -87%
Kaiser Medicaid|> 21 $6.41 ↓ -87%
Gold Coast Health Plan Medicaid|All Plans $6.41 ↓ -87%
Health Net Medicaid|< 21 $8.59 ↓ -83%
Health Net Medicaid|> 21 $8.59 ↓ -83%
BCBS - Anthem Medicaid|< 21 $10.67 ↓ -78%
BCBS - Anthem Medicaid|> 21 $10.67 ↓ -78%
Molina Medicaid|> 21 $14.24 ↓ -71%
Molina Medicaid|< 21 $14.24 ↓ -71%
LA Care Medicaid|All Plans $29.42 ↓ -40%
United Commercial|All Other Plans $40.48 ↓ -18%
DHR Medicaid|> 21 $44.00 ↓ -10%
DHR Medicaid|< 21 $44.00 ↓ -10%
Blue Shield CA Medicaid|All Plans $50.85 ↑ +4%
BCBS - Anthem Commercial|Vivity $108.20 ↑ +120%
Blue Shield CA Medicare|BlueShield Promise $114.40 ↑ +133%
MultiPlan Commercial|All Plans $140.80 ↑ +187%
Healthsmart Commercial|All Plans $153.12 ↑ +212%
United Commercial|HMO $167.20 ↑ +240%
Healthcare Partners Commercial|All Plans $176.00 ↑ +258%
Healthcare Partners Medicare|All Plans $176.00 ↑ +258%
US Behavioral Health Commercial|All Plans $176.00 ↑ +258%

Visitor-reported prices

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Pulse ox single at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $118.70 $4.04 – $211.38
Arroyo Grande Hospital Santa Maria $113.00 $6.41 – $96.04
Mark Twain Medical Center San Andreas $113.89 $3.37 – $12.74
French Hospital San Luis Obispo $103.49 $6.41 – $258.72
Mercy Hospitals – Bakersfield Bakersfield $43.04 $6.41 – $92.80
Bakersfield Memorial Hospital Bakersfield $42.58 $6.41 – $114.84
St. Joseph's Behavioral Health Center Stockton $35.98 $6.30 – $50.40
Redwood Memorial Hospital Fortuna $5.10 $106.65 – $106.65

All California hospitals for this procedure →