Mayo immunoassay infectious agent antibody quantitative diptheria igg at California Hospital Medical Center

1401 S Grand Ave, Los Angeles, CA · CommonSpirit Health · · NPI 1114081056

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$155.30

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.

$320.20

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.

$3.12 with Blue Shield CA vs $75.25 with Care 1st — 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 $3.12 ↓ -98%
DHR Medicaid|< 21 $3.25 ↓ -98%
DHR Medicaid|> 21 $3.25 ↓ -98%
BCBS - Anthem Commercial|Exchange $7.80 ↓ -95%
HPN Commercial|All Plans $8.06 ↓ -95%
First Health Commercial|All Plans $8.97 ↓ -94%
Kaiser Commercial|All Plans $9.10 ↓ -94%
Blue Shield CA Medicare|Promise $9.75 ↓ -94%
Healthsmart Commercial|All Plans $10.01 ↓ -94%
MultiPlan Commercial|All Plans $10.27 ↓ -93%
Noble IPA Medicaid|< 21 $11.70 ↓ -92%
Noble IPA Medicaid|> 21 $11.70 ↓ -92%
BCBS - Anthem Commercial|All Other Plans $11.83 ↓ -92%
Health Net Medicaid|> 21 $13.00 ↓ -92%
Health Net Medicare|Senior $13.00 ↓ -92%
Central Health Plan Medicare|All Plans $13.00 ↓ -92%
BCBS - Anthem Medicaid|All Plans $13.00 ↓ -92%
BCBS - Anthem Medicare|All Plans $13.00 ↓ -92%
BCBS - Anthem Commercial|MCS $13.00 ↓ -92%
Blue Shield CA Medicare|All Other Plans $13.00 ↓ -92%
Scan Health Plan Medicare|All Plans $13.00 ↓ -92%
Gold Coast Health Plan Medicaid|All Plans $13.00 ↓ -92%
Preferred IPA Medicaid|Risk $13.00 ↓ -92%
Aetna Commercial|All Other Plans $13.00 ↓ -92%
Aetna Commercial|PPO $13.00 ↓ -92%
Aetna Medicare|All Plans $13.00 ↓ -92%
Aetna Commercial|HMO $13.00 ↓ -92%
Molina Medicare|All Plans $13.00 ↓ -92%
Molina Medicaid|< 21 $13.00 ↓ -92%
Molina Medicaid|> 21 $13.00 ↓ -92%
United Commercial|PPO $13.00 ↓ -92%
United Medicare|All Plans $13.00 ↓ -92%
United Commercial|HMO $13.00 ↓ -92%
Health Net Medicare|All Other Plans $13.00 ↓ -92%
Health Net Medicaid|< 21 $13.00 ↓ -92%
HPN Medicare|Senior $13.00 ↓ -92%
LA Care Medicare|All Plans $13.00 ↓ -92%
Inland Empire Health Plan Medicaid|All Plans $13.00 ↓ -92%
Angeles IPA Medicare|All Plans $13.00 ↓ -92%
EasyChoice Medicare|All Plans $13.00 ↓ -92%
GlobalCare Commercial|All Plans $13.00 ↓ -92%
HCLA Medicaid|Preferred IPA < 21 $13.00 ↓ -92%
HCLA Medicaid|Preferred IPA > 21 $13.00 ↓ -92%
HCLA Medicare|Preferred IPA $13.00 ↓ -92%
Preferred IPA Medicare|All Plans $13.00 ↓ -92%
Noble IPA Medicare|All Plans $13.65 ↓ -91%
Central California Alliance for Health Medicaid|All Plans $14.49 ↓ -91%
LA Care Commercial|All Plans $16.25 ↓ -90%
HCLA Commercial|Preferred IPA $16.25 ↓ -90%
Kaiser Medicaid|< 21 $19.50 ↓ -87%
Kaiser Medicaid|> 21 $19.50 ↓ -87%
Cigna Commercial|All Other Plans $29.73 ↓ -81%
Cigna Commercial|PPO $29.73 ↓ -81%
LA Care Medicaid|All Plans $36.92 ↓ -76%
Blue Shield CA Medicaid|All Plans $75.25 ↓ -52%
Care 1st Medicaid|All Plans $75.25 ↓ -52%

Visitor-reported prices

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Mayo immunoassay infectious agent antibody quantitative diptheria igg at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $281.64 $3.16 – $39.76
Banner Lassen Medical Center Susanville $58.60 $0.41 – $17.31
Petaluma Valley Hospital Petaluma $32.61 $14.69 – $122.39
Arroyo Grande Hospital Santa Maria $137.05 $5.44 – $38.61
Mark Twain Medical Center San Andreas $35.24 $5.89 – $10.87
French Hospital San Luis Obispo $125.52 $2.94 – $45.39
Mercy Hospitals – Bakersfield Bakersfield $118.80 $6.50 – $43.06
Bakersfield Memorial Hospital Bakersfield $117.52 $6.50 – $43.06

All California hospitals for this procedure →