Vital capacity test 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

$96.60

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.

$276.00

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.

$20.64 with Blue Cross vs $354.16 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
Blue Cross All Commercial Plans $20.64 ↓ -79%
Blue Shield Epn/Ifp Benefit Exchange $38.67 ↓ -60%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $41.22 ↓ -57%
Blue Shield Hmo/Ppo/Epo $57.37 ↓ -41%
Blue Shield Medicare Managed Care Plan $74.79 ↓ -23%
Aetna Medicare Managed Care Plan $165.49 ↑ +71%
Humana Choicecare Medicare Managed Care Plan $168.80 ↑ +75%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $173.39 ↑ +79%
Central Health Plan Medicare Managed Care Plan $182.04 ↑ +88%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $195.28 ↑ +102%
La Care Health Plan Exchange $215.14 ↑ +123%
Healthnet Ambetter Hmo $306.17 ↑ +217%
Healthnet Ambetter Ppo $354.16 ↑ +267%

Visitor-reported prices

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Vital capacity test at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $107.31 $7.86 – $365.02
Banner Lassen Medical Center Susanville $53.86 $9.19 – $96.03
Petaluma Valley Hospital Petaluma $230.52 $25.01 – $176.94
Arroyo Grande Hospital Santa Maria $85.60 $6.39 – $198.80
Mark Twain Medical Center San Andreas $128.54 $6.39 – $188.16
French Hospital San Luis Obispo $76.44 $6.39 – $195.00
Mercy Hospitals – Bakersfield Bakersfield $122.81 $6.39 – $264.80
Bakersfield Memorial Hospital Bakersfield $121.48 $6.39 – $261.49

All California hospitals for this procedure →