Peritoneogram rs&i at St. Michael Medical Center

1800 NW Myhre Rd, Silverdale, WA · Vmfh · · NPI 1518912609

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 17, 2026

$432.24

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.

$979.36

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.

$617.00 with Cigna vs $2,393.97 with BCBS - Premera — 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
Cigna Commercial|All Plans $617.00 ↑ +43%
Kaiser Medicare|All Plans $639.00 ↑ +48%
CHPW Medicare|All Plans $639.00 ↑ +48%
Optum Medicare|All Plans $645.39 ↑ +49%
Wellcare Medicare|All Plans $653.03 ↑ +51%
Aetna Medicare|All Plans $658.17 ↑ +52%
BCBS - Regence Medicare|All Plans $658.17 ↑ +52%
BCBS - Premera Medicare|All Plans $658.17 ↑ +52%
Aetna Commercial|AWH $665.97 ↑ +54%
Humana Medicare|All Plans $683.73 ↑ +58%
Molina Medicare|All Plans $690.12 ↑ +60%
United Medicare|All Plans $690.12 ↑ +60%
Aetna Commercial|Sound Health $705.14 ↑ +63%
First Choice Commercial|All Plans $714.94 ↑ +65%
Aetna Commercial|WEA $783.49 ↑ +81%
Aetna Commercial|All Other Plans $783.49 ↑ +81%
United Commercial|Cascade Care $803.08 ↑ +86%
United Commercial|All Other Plans $803.08 ↑ +86%
Aetna Commercial|Rental $861.84 ↑ +99%
MultiPlan Commercial|All Plans $881.43 ↑ +104%
Sound Family Medicine Commercial|All Plans $1,278.00 ↑ +196%
Molina Commercial|Marketplace Exchange $1,469.70 ↑ +240%
Coordinated Care Commercial|Ambetter Exchange $1,495.26 ↑ +246%
Uniform Medical Plan Commercial|All Plans $1,525.59 ↑ +253%
BCBS - Regence Commercial|All Plans $1,753.97 ↑ +306%
BCBS - Premera Commercial|LifeWise Primary Exchange $2,166.47 ↑ +401%
Kaiser Commercial|All Plans $2,371.25 ↑ +449%
BCBS - Premera Commercial|All Other Plans $2,393.97 ↑ +454%

Visitor-reported prices

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Peritoneogram rs&i at other Washington hospitals

Hospital City Cash price Negotiated range
Swedish Medical Center - First Hill Campus Seattle $1,670.40 $632.74 – $2,263.43
Providence Sacred Heart Medical Center and Children's Hospital Spokane $3,343.20 $608.89 – $1,733.69
Swedish Medical Center Cherry Hill Seattle $1,670.40 $632.74 – $2,191.19
Swedish Issaquah Issaquah $1,670.40 $79.38 – $2,263.43
Central Medical Center Seattle $1,920.00 $549.00 – $549.00
Providence St Mary Medical Center Walla Walla $1,444.10 $488.84 – $1,126.45
Kadlec Regional Medical Center Richland $490.00 $94.66 – $1,882.98
Providence Holy Family Hospital Spokane $4,591.30 $608.89 – $2,381.36

All Washington hospitals for this procedure →