Knee disc/dial lock/adj flex 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

not published by hospital

Cash price

?

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.

not published by hospital

Gross charge

?

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.

$171.93 with Aetna vs $367.93 with Healthnet — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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 $171.93
Humana Choicecare Medicare Managed Care Plan $175.37
Central Health Plan Medicare Managed Care Plan $189.12
La Care Health Plan Exchange $223.51
Blue Cross Anthem Vivity City Of La Other Commercial Plan $239.09
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $269.24
Healthnet Ambetter Hmo $318.07
Healthnet Ambetter Ppo $367.93

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Knee disc/dial lock/adj flex at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $339.89 $109.68 – $356.46
Mercy Medical Center Mt. Shasta Mt Shasta $969.39 $136.79 – $1,221.08
St. Mary Medical Center Long Beach $247.25 $90.52 – $575.00
Community Hospital San Bernardino San Bernardino $224.83 $100.58 – $575.00
Glendale Memorial Hospital Health Center Glendale $187.45 $40.00 – $569.25
Mercy Medical Center Redding Redding $519.17 $159.92 – $1,024.00
St. Bernardine Medical Center San Bernardino $191.48 $100.58 – $502.90
St. Elizabeth Community Hospital Red Bluff $598.02 $143.83 – $1,003.52

All California hospitals for this procedure →