Glucose-6-phosphate dhydrogenase screen 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

$134.75

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.

$385.00

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.

$6.05 with Aetna vs $57.77 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 $6.05 ↓ -96%
Humana Choicecare Medicare Managed Care Plan $6.17 ↓ -95%
Central Health Plan Medicare Managed Care Plan $6.66 ↓ -95%
La Care Health Plan Covered Ca Exchange $7.86 ↓ -94%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $8.58 ↓ -94%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $9.66 ↓ -93%
Healthnet Ambetter Hmo $11.19 ↓ -92%
Unitedhealthcare All Commercial Plans $12.10 ↓ -91%
Unitedhealthcare Select/Navigate Hmo $12.10 ↓ -91%
Healthnet Ambetter Ppo $12.95 ↓ -90%
Cigna All Commercial Plans $15.01 ↓ -89%
Aetna All Commercial Plans $17.59 ↓ -87%
Blue Shield Epn/Ifp Benefit Exchange $18.77 ↓ -86%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $37.52 ↓ -72%
Blue Cross All Commercial Plans $38.89 ↓ -71%
Blue Shield Ppo/Epo $41.67 ↓ -69%
Blue Shield Hmo $41.67 ↓ -69%
Blue Shield Medicare Managed Care Plan $57.77 ↓ -57%

Visitor-reported prices

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Glucose-6-phosphate dhydrogenase screen at other California hospitals

Hospital City Cash price Negotiated range
Arroyo Grande Hospital Santa Maria $39.38 $6.05 – $18.62
Mark Twain Medical Center San Andreas $51.95 $6.05 – $14.83
French Hospital San Luis Obispo $36.07 $5.13 – $18.62
Mercy Hospitals – Bakersfield Bakersfield $59.36 $5.50 – $17.37
Bakersfield Memorial Hospital Bakersfield $58.72 $5.50 – $17.37
St. Joseph's Behavioral Health Center Stockton $102.78 $3.00 – $24.00
St. Joseph's Medical Center Stockton Stockton $45.57 $5.14 – $26.24
Mercy Medical Center Merced Merced $86.01 $6.05 – $31.02

All California hospitals for this procedure →