Ghs urine, porphyrins quant at Providence Little Company of Mary Med Center Torrance

4101 Torrance Blvd, Torrance, CA · Providence · · NPI 1003084211

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

not published by hospital

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.

not published by hospital

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.

$14.71 with Aetna vs $140.15 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.

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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 $14.71
Humana Medicare Managed Care Plan $15.00
Caremore Medicare Managed Care Plan $16.18
La Care Health Plan Covered Ca Exchange $19.12
Blue Cross Anthem Vivity City Of La Other Commercial Plan $20.86
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $23.50
Cigna Oa/Oap Hmo/Pos $26.58
Healthnet Ambetter Hmo $27.21
Unitedhealthcare All Commercial Plans $29.42
First Health/Coventry Coventry All Commercial Plans $29.42
Unitedhealthcare Select/Navigate Hmo $29.42
Healthnet Ambetter Ppo $31.48
Cigna Ppo $37.28
Aetna All Commercial Plans $40.52
Blue Cross All Commercial Plans $72.69
Blue Shield Epn/Ifp Benefit Exchange $85.49
Blue Shield Hmo $91.45
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $92.68
Blue Shield Ppo/Epo $103.16
Blue Shield Medicare Managed Care Plan $140.15

Visitor-reported prices

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Ghs urine, porphyrins quant at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $11.39 $6.48 – $39.02
Banner Lassen Medical Center Susanville $7.51 $2.94 – $21.58
Petaluma Valley Hospital Petaluma $66.94 $14.42 – $120.08
Arroyo Grande Hospital Santa Maria $11.13 $12.00 – $37.90
Mark Twain Medical Center San Andreas $15.99 $13.00 – $23.52
French Hospital San Luis Obispo $10.20 $6.48 – $44.55
Mercy Hospitals – Bakersfield Bakersfield $9.65 $8.50 – $42.26
Bakersfield Memorial Hospital Bakersfield $9.55 $8.50 – $42.26

All California hospitals for this procedure →