Compatibility test incubate 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

$155.40

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.

$444.00

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.

$1.60 with Cigna vs $468.93 with Healthnet — 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
Cigna Ppo $1.60 ↓ -99%
Cigna Oap Hmo/Pos $1.60 ↓ -99%
Blue Shield Epn/Ifp Benefit Exchange $39.65 ↓ -74%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $42.27 ↓ -73%
Aetna All Commercial Plans $47.85 ↓ -69%
Blue Shield Hmo/Ppo/Epo $58.82 ↓ -62%
Blue Shield Medicare Managed Care Plan $76.69 ↓ -51%
Aetna Medicare Managed Care Plan $219.12 ↑ +41%
Humana Choicecare Medicare Managed Care Plan $223.51 ↑ +44%
Blue Cross All Commercial Plans $226.15 ↑ +46%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $229.57 ↑ +48%
Central Health Plan Medicare Managed Care Plan $241.04 ↑ +55%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $258.56 ↑ +66%
La Care Health Plan Exchange $284.86 ↑ +83%
Unitedhealthcare All Commercial Plans $287.00 ↑ +85%
Unitedhealthcare Select/Navigate Hmo $287.00 ↑ +85%
Healthnet Ambetter Hmo $405.38 ↑ +161%
Healthnet Ambetter Ppo $468.93 ↑ +202%

Visitor-reported prices

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Compatibility test incubate at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $15.33 $9.45 – $84.46
Mercy Hospitals – Bakersfield Bakersfield $63.45 $83.00 – $166.00
Bakersfield Memorial Hospital Bakersfield $62.76 $66.09 – $166.00
St. Joseph's Behavioral Health Center Stockton $86.80 $15.20 – $121.60
St. Joseph's Medical Center Stockton Stockton $44.99 $32.13 – $153.00
Mercy Medical Center Merced Merced $84.98 $47.85 – $181.50
St. Mary Medical Center Long Beach $93.74 $50.07 – $348.37
Community Hospital San Bernardino San Bernardino $87.98 $37.09 – $424.57

All California hospitals for this procedure →