Herpes simplex type 1 antibody igg at Providence Cedars-Sinai Tarzana Medical Center

18321 Clark St, Tarzana, CA · Providence · · NPI 1821250762

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 11, 2026

$30.10

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.

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What you pay up front if you don't use insurance.

$86.00

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.

$13.19 with Aetna vs $125.69 with Blue Shield — 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
Aetna Medicare Managed Care Plan $13.19 ↓ -56%
Humana Choicecare Medicare Managed Care Plan $13.45 ↓ -55%
Central Health Plan Medicare Managed Care Plan $14.51 ↓ -52%
La Care Health Plan Exchange $17.15 ↓ -43%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $18.71 ↓ -38%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $21.07 ↓ -30%
Cigna Ppo $23.22 ↓ -23%
Cigna Oap Hmo/Pos $23.22 ↓ -23%
Healthnet Ambetter Hmo $24.40 ↓ -19%
Unitedhealthcare All Commercial Plans $26.38 ↓ -12%
First Health/Coventry Coventry All Commercial Plans $26.38 ↓ -12%
Unitedhealthcare Select/Navigate Hmo $26.38 ↓ -12%
Healthnet Ambetter Ppo $28.23 ↓ -6%
Aetna All Commercial Plans $34.57 ↑ +15%
Blue Shield Epn/Ifp Benefit Exchange $35.20 ↑ +17%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $37.60 ↑ +25%
Blue Shield Hmo/Ppo/Epo $42.20 ↑ +40%
Blue Cross All Commercial Plans $82.87 ↑ +175%
Blue Shield Medicare Managed Care Plan $125.69 ↑ +318%

Visitor-reported prices

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Herpes simplex type 1 antibody igg at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $62.05 $4.67 – $34.98
Banner Lassen Medical Center Susanville $25.48 $1.23 – $19.34
Petaluma Valley Hospital Petaluma $43.86 $12.93 – $107.66
Arroyo Grande Hospital Santa Maria $9.47 $6.75 – $33.97
Mark Twain Medical Center San Andreas $158.51 $7.31 – $13.50
French Hospital San Luis Obispo $8.67 $3.65 – $39.94
Mercy Hospitals – Bakersfield Bakersfield $6.31 $4.50 – $37.89
Bakersfield Memorial Hospital Bakersfield $4.96 $4.50 – $37.89

All California hospitals for this procedure →