Magnesium at Providence Holy Cross Medical Center

15031 Rinaldi St, Mission Hills, CA · Providence · · NPI 1477587632

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

$237.65

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.

$679.00

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.

$6.70 with Aetna vs $63.84 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 $6.70 ↓ -97%
Humana Choicecare Medicare Managed Care Plan $6.83 ↓ -97%
Central Health Plan Medicare Managed Care Plan $7.37 ↓ -97%
La Care Health Plan Exchange $8.71 ↓ -96%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $9.50 ↓ -96%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $10.70 ↓ -95%
Cigna Ppo $11.82 ↓ -95%
Cigna Oap Hmo/Pos $11.82 ↓ -95%
Healthnet Ambetter Hmo $12.40 ↓ -95%
Unitedhealthcare All Commercial Plans $13.40 ↓ -94%
First Health/Coventry Coventry All Commercial Plans $13.40 ↓ -94%
Unitedhealthcare Select/Navigate Hmo $13.40 ↓ -94%
Healthnet Ambetter Ppo $14.34 ↓ -94%
Aetna All Commercial Plans $17.48 ↓ -93%
Blue Shield Epn/Ifp Benefit Exchange $17.88 ↓ -92%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $19.56 ↓ -92%
Blue Shield Hmo/Ppo/Epo $21.62 ↓ -91%
Blue Cross All Commercial Plans $33.19 ↓ -86%
Blue Shield Medicare Managed Care Plan $63.84 ↓ -73%

Visitor-reported prices

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Magnesium at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $140.16 $2.46 – $17.80
Banner Lassen Medical Center Susanville $32.55 $1.34 – $11.64
Petaluma Valley Hospital Petaluma $154.02 $6.57 – $54.35
Arroyo Grande Hospital Santa Maria $151.52 $2.50 – $17.28
Mark Twain Medical Center San Andreas $133.87 $6.70 – $16.42
French Hospital San Luis Obispo $138.77 $1.35 – $20.32
Mercy Hospitals – Bakersfield Bakersfield $101.29 $4.50 – $19.28
Bakersfield Memorial Hospital Bakersfield $100.20 $4.50 – $19.28

All California hospitals for this procedure →