Tb test cell mediated immunity antigen response enumeration gamma interferon t-cells at Northridge Hospital Medical Center
18300 Roscoe Blvd, Northridge, CA · CommonSpirit Health · · NPI 1417089350
$116.07
Cash price 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.
$416.00
Gross charge 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.
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The hospital's undiscounted list price — almost no one pays this.
$58.24 with Blue Shield CA vs $416.00 with BCBS - Anthem — 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 →
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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 ?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 ?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 | $58.24 | ↓ -50% |
| Gold Coast Health Plan | Medicaid|All Plans | $69.78 | ↓ -40% |
| Kaiser | Medicaid|> 21 | $69.78 | ↓ -40% |
| HCLA | Medicaid|Preferred IPA > 21 | $69.78 | ↓ -40% |
| HCLA | Medicaid|Preferred IPA < 21 | $69.78 | ↓ -40% |
| Kaiser | Medicaid|< 21 | $69.78 | ↓ -40% |
| Blue Shield CA | Commercial|All Other Plans | $70.72 | ↓ -39% |
| BCBS - Anthem | Medicaid|> 21 | $92.81 | ↓ -20% |
| BCBS - Anthem | Medicaid|< 21 | $92.81 | ↓ -20% |
| Health Net | Medicaid|> 21 | $93.57 | ↓ -19% |
| Health Net | Medicaid|< 21 | $93.57 | ↓ -19% |
| Molina | Medicaid|> 21 | $97.69 | ↓ -16% |
| Molina | Medicaid|< 21 | $97.69 | ↓ -16% |
| United | Medicare|All Plans | $100.00 | ↓ -14% |
| BCBS - Anthem | Medicare|All Plans | $100.00 | ↓ -14% |
| LA Care | Medicare|All Plans | $100.00 | ↓ -14% |
| Aetna | Medicare|All Plans | $100.00 | ↓ -14% |
| HCLA | Medicare|Preferred IPA | $100.00 | ↓ -14% |
| MHN | Commercial|All Plans | $100.00 | ↓ -14% |
| Health Net | Medicare|All Plans | $100.00 | ↓ -14% |
| Scan Health Plan | Medicare|All Plans | $100.00 | ↓ -14% |
| Blue Shield CA | Medicare|All Other Plans | $100.00 | ↓ -14% |
| Humana | Commercial|All Plans | $100.00 | ↓ -14% |
| Humana | Medicare|All Plans | $100.00 | ↓ -14% |
| Kaiser | Medicare|All Plans | $100.00 | ↓ -14% |
| Molina | Medicare|All Plans | $100.00 | ↓ -14% |
| First Health | Commercial|All Plans | $100.00 | ↓ -14% |
| Central Health Plan | Commercial|All Plans | $100.00 | ↓ -14% |
| Central Health Plan | Medicare|All Plans | $100.00 | ↓ -14% |
| DHR | Medicaid|> 21 | $104.00 | ↓ -10% |
| DHR | Medicaid|< 21 | $104.00 | ↓ -10% |
| United | Commercial|HMO | $120.00 | ↑ +3% |
| United | Commercial|All Other Plans | $120.00 | ↑ +3% |
| LA Care | Commercial|All Plans | $125.00 | ↑ +8% |
| Cigna | Commercial|All Other Plans | $182.33 | ↑ +57% |
| Cigna | Commercial|PPO | $182.33 | ↑ +57% |
| Aetna | Commercial|HMO | $255.86 | ↑ +120% |
| Aetna | Commercial|All Other Plans | $255.86 | ↑ +120% |
| Aetna | Commercial|PPO | $255.86 | ↑ +120% |
| Blue Shield CA | Medicare|BlueShield Promise | $270.40 | ↑ +133% |
| LA Care | Medicaid|All Plans | $320.29 | ↑ +176% |
| BCBS - Anthem | Commercial|Vivity | $328.64 | ↑ +183% |
| MultiPlan | Commercial|All Plans | $332.80 | ↑ +187% |
| Blue Shield CA | Medicaid|All Plans | $348.90 | ↑ +201% |
| Healthsmart | Commercial|All Plans | $361.92 | ↑ +212% |
| BCBS - Anthem | Commercial|All Other Plans | $382.72 | ↑ +230% |
| US Behavioral Health | Commercial|All Plans | $416.00 | ↑ +258% |
| BCBS - Anthem | Commercial|MCS | $416.00 | ↑ +258% |
Visitor-reported prices
Comments
Tb test cell mediated immunity antigen response enumeration gamma interferon t-cells at other California hospitals
| Hospital | City | Cash price | Negotiated range |
|---|---|---|---|
| Banner Lassen Medical Center | Susanville | $28.03 | $18.04 – $115.14 |
| Arroyo Grande Hospital | Santa Maria | $204.16 | $69.78 – $317.52 |
| French Hospital | San Luis Obispo | $186.99 | $69.78 – $317.52 |
| Mercy Hospitals – Bakersfield | Bakersfield | $30.43 | $41.00 – $287.37 |
| California Hospital Medical Center | Los Angeles | $145.50 | $62.80 – $348.90 |
| St. Mary Medical Center | Long Beach | $129.00 | $62.80 – $348.90 |
| Community Hospital San Bernardino | San Bernardino | $141.94 | $69.78 – $363.00 |
| Glendale Memorial Hospital Health Center | Glendale | $130.08 | $69.78 – $319.20 |