Chloride 24 hour urine at Providence Saint John's Health Center

2121 Santa Monica Blvd, Santa Monica, CA · Providence · · NPI 1124026273

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

$105.00

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.

$300.00

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.

$5.75 with Aetna vs $47.88 with Blue Shield — 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 $5.75 ↓ -95%
Humana Choicecare Medicare Managed Care Plan $5.86 ↓ -94%
Central Health Plan Medicare Managed Care Plan $6.32 ↓ -94%
La Care Health Plan Covered Ca Exchange $7.48 ↓ -93%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $8.16 ↓ -92%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $9.18 ↓ -91%
Healthnet Ambetter Hmo $10.64 ↓ -90%
Unitedhealthcare All Commercial Plans $11.50 ↓ -89%
Unitedhealthcare Select/Navigate Hmo $11.50 ↓ -89%
Healthnet Ambetter Ppo $12.31 ↓ -88%
Cigna All Commercial Plans $14.29 ↓ -86%
Aetna All Commercial Plans $14.60 ↓ -86%
Blue Shield Epn/Ifp Benefit Exchange $15.59 ↓ -85%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $31.10 ↓ -70%
Blue Cross All Commercial Plans $32.20 ↓ -69%
Blue Shield Ppo/Epo $34.54 ↓ -67%
Blue Shield Hmo $34.54 ↓ -67%
Blue Shield Medicare Managed Care Plan $47.88 ↓ -54%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Chloride 24 hour urine at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $45.12 $5.75 – $17.94
Banner Lassen Medical Center Susanville $4.38 $1.15 – $7.24
Petaluma Valley Hospital Petaluma $5.49 $5.64 – $41.00
Arroyo Grande Hospital Santa Maria $102.30 $2.50 – $14.83
Mark Twain Medical Center San Andreas $263.74 $4.46 – $8.07
French Hospital San Luis Obispo $93.69 $1.35 – $17.43
Mercy Hospitals – Bakersfield Bakersfield $156.57 $5.75 – $34.40
Bakersfield Memorial Hospital Bakersfield $154.88 $5.75 – $33.97

All California hospitals for this procedure →