Arm CT Scan (with contrast, both arms) at Providence St Mary Medical Center

401 W Poplar St, Walla Walla, WA · Providence · · NPI 1386895886

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

$1,535.10

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.

$2,193.00

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.

$340.77 with Blue Shield vs $2,407.38 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
Blue Shield Regence Realvalue Other Commercial Plan $340.77 ↓ -78%
Kaiser Medicare Managed Care Plan $388.77 ↓ -75%
Aetna Gatekeeper Medicare Managed Care - Hmo $400.43 ↓ -74%
Aetna Non-Gatekeeper Medicare Managed Care - Ppo $404.32 ↓ -74%
Unitedhealthcare Medicare Managed Care Plan $408.20 ↓ -73%
Blue Shield Regence Medicare Managed Care Plan $419.87 ↓ -73%
Community Health Plan Medicare Managed Care Plan $427.64 ↓ -72%
Community Health Plan Exchange $622.02 ↓ -59%
Blue Cross Premera - Lifewise Health Plan Of Washington Affordable Care Network Other Commercial Plan $699.78 ↓ -54%
Coordinated Care Exchange $719.22 ↓ -53%
Aetna All Commercial Plans $953.66 ↓ -38%
Kaiser All Commercial Plans $1,143.75 ↓ -25%
Blue Shield Uniform Other Commercial Plan $1,152.06 ↓ -25%
Blue Shield Regence All Commercial Plans $2,407.38 ↑ +57%

Visitor-reported prices

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Arm CT Scan (with contrast, both arms) at other Washington hospitals

Hospital City Cash price Negotiated range
Providence St Joseph Hospital Chewelah $1,262.80 not published
Swedish Medical Center - First Hill Campus Seattle $1,763.04 $403.99 – $1,794.70
Providence Sacred Heart Medical Center and Children's Hospital Spokane $1,288.70 $388.77 – $1,374.66
Swedish Medical Center Cherry Hill Seattle $1,763.04 $403.99 – $1,737.42
Swedish Issaquah Issaquah $1,763.04 $405.13 – $1,794.70
Central Medical Center Seattle $1,760.00 $358.00 – $358.00
Providence Centralia Hospital Centralia $1,694.16 $403.99 – $2,378.93
Providence Mount Carmel Hospital Colville $1,145.90 not published

All Washington hospitals for this procedure →