Amylase 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

$144.20

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.

$412.00

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.

$6.48 with Aetna vs $61.79 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 $6.48 ↓ -96%
Humana Choicecare Medicare Managed Care Plan $6.61 ↓ -95%
Central Health Plan Medicare Managed Care Plan $7.13 ↓ -95%
La Care Health Plan Exchange $8.42 ↓ -94%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $9.19 ↓ -94%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $10.35 ↓ -93%
Cigna Ppo $11.41 ↓ -92%
Cigna Oap Hmo/Pos $11.41 ↓ -92%
Healthnet Ambetter Hmo $11.99 ↓ -92%
Unitedhealthcare All Commercial Plans $12.96 ↓ -91%
First Health/Coventry Coventry All Commercial Plans $12.96 ↓ -91%
Unitedhealthcare Select/Navigate Hmo $12.96 ↓ -91%
Healthnet Ambetter Ppo $13.87 ↓ -90%
Aetna All Commercial Plans $16.98 ↓ -88%
Blue Shield Epn/Ifp Benefit Exchange $17.30 ↓ -88%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $18.48 ↓ -87%
Blue Shield Hmo/Ppo/Epo $20.75 ↓ -86%
Blue Cross All Commercial Plans $40.78 ↓ -72%
Blue Shield Medicare Managed Care Plan $61.79 ↓ -57%

Visitor-reported prices

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Amylase at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $194.04 $1.91 – $17.19
Banner Lassen Medical Center Susanville $182.17 $1.30 – $9.45
Petaluma Valley Hospital Petaluma $282.03 $6.35 – $52.98
Arroyo Grande Hospital Santa Maria $213.15 $3.75 – $16.69
Mark Twain Medical Center San Andreas $129.21 $4.06 – $7.50
French Hospital San Luis Obispo $195.22 $2.03 – $19.62
Mercy Hospitals – Bakersfield Bakersfield $200.34 $2.87 – $18.61
Bakersfield Memorial Hospital Bakersfield $198.18 $2.87 – $18.61

All California hospitals for this procedure →