X-ray bone length studies 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

$381.12

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.

$1,366.00

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.

$32.05 with Kaiser vs $1,366.00 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
Kaiser Medicaid|> 21 $32.05 ↓ -92%
Kaiser Medicaid|< 21 $32.05 ↓ -92%
Gold Coast Health Plan Medicaid|All Plans $32.05 ↓ -92%
HCLA Medicaid|Preferred IPA < 21 $32.05 ↓ -92%
HCLA Medicaid|Preferred IPA > 21 $32.05 ↓ -92%
BCBS - Anthem Medicaid|> 21 $42.63 ↓ -89%
BCBS - Anthem Medicaid|< 21 $42.63 ↓ -89%
Health Net Medicaid|< 21 $42.98 ↓ -89%
Health Net Medicaid|> 21 $42.98 ↓ -89%
Molina Medicaid|< 21 $44.87 ↓ -88%
Molina Medicaid|> 21 $44.87 ↓ -88%
Aetna Commercial|PPO $87.03 ↓ -77%
Aetna Commercial|All Other Plans $87.03 ↓ -77%
Aetna Commercial|HMO $87.03 ↓ -77%
Central Health Plan Commercial|All Plans $135.12 ↓ -65%
Humana Medicare|All Plans $135.12 ↓ -65%
Aetna Medicare|All Plans $135.12 ↓ -65%
First Health Commercial|All Plans $135.12 ↓ -65%
Molina Medicare|All Plans $135.12 ↓ -65%
United Medicare|All Plans $135.12 ↓ -65%
Health Net Medicare|All Plans $135.12 ↓ -65%
Kaiser Medicare|All Plans $135.12 ↓ -65%
Humana Commercial|All Plans $135.12 ↓ -65%
Central Health Plan Medicare|All Plans $135.12 ↓ -65%
BCBS - Anthem Medicare|All Plans $135.12 ↓ -65%
Blue Shield CA Medicare|All Other Plans $135.12 ↓ -65%
Scan Health Plan Medicare|All Plans $135.12 ↓ -65%
LA Care Medicare|All Plans $135.12 ↓ -65%
HCLA Medicare|Preferred IPA $135.12 ↓ -65%
MHN Commercial|All Plans $135.12 ↓ -65%
LA Care Medicaid|All Plans $147.11 ↓ -61%
Blue Shield CA Medicaid|All Plans $160.25 ↓ -58%
LA Care Commercial|All Plans $168.90 ↓ -56%
United Commercial|All Other Plans $245.18 ↓ -36%
United Commercial|HMO $245.18 ↓ -36%
BCBS - Anthem Commercial|Vivity $250.86 ↓ -34%
DHR Medicaid|< 21 $341.50 ↓ -10%
DHR Medicaid|> 21 $341.50 ↓ -10%
BCBS - Anthem Commercial|All Other Plans $359.53 ↓ -6%
Cigna Commercial|All Other Plans $362.18 ↓ -5%
Cigna Commercial|PPO $362.18 ↓ -5%
BCBS - Anthem Commercial|MCS $492.47 ↑ +29%
Blue Shield CA Medicare|BlueShield Promise $887.90 ↑ +133%
MultiPlan Commercial|All Plans $1,092.80 ↑ +187%
Healthsmart Commercial|All Plans $1,188.42 ↑ +212%
US Behavioral Health Commercial|All Plans $1,366.00 ↑ +258%

Visitor-reported prices

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X-ray bone length studies at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $532.00 $142.00 – $142.00
St. John's Camarillo Hospital Camarillo $388.51 $48.49 – $691.86
Antioch Medical Center ANTIOCH $532.00 $142.00 – $142.00
Redwood City Medical Center Redwood City $532.00 $142.00 – $142.00
Santa Clara Medical Center SANTA CLARA $532.00 $142.00 – $142.00
Baldwin Park Medical Center BALDWIN PARK $364.00 $96.00 – $96.00
Riverside Medical Center RIVERSIDE $364.00 $96.00 – $96.00
Fremont Medical Center FREMONT $532.00 $142.00 – $142.00

All California hospitals for this procedure →