Esoph imped function test 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

$604.99

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.

$1,370.77

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.

$362.91 with Kaiser vs $1,362.09 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
Kaiser Medicare|All Plans $362.91 ↓ -40%
CHPW Medicare|All Plans $362.91 ↓ -40%
Optum Medicare|All Plans $366.54 ↓ -39%
Wellcare Medicare|All Plans $371.55 ↓ -39%
BCBS - Regence Medicare|All Plans $373.80 ↓ -38%
Aetna Medicare|All Plans $373.80 ↓ -38%
BCBS - Premera Medicare|All Plans $373.80 ↓ -38%
Humana Medicare|All Plans $388.31 ↓ -36%
United Medicare|All Plans $391.94 ↓ -35%
Molina Medicare|All Plans $391.94 ↓ -35%
Sound Family Medicine Commercial|All Plans $725.82 ↑ +20%
Molina Commercial|Marketplace Exchange $834.69 ↑ +38%
Coordinated Care Commercial|Ambetter Exchange $849.21 ↑ +40%
Cigna Commercial|All Plans $863.59 ↑ +43%
Uniform Medical Plan Commercial|All Plans $867.99 ↑ +43%
Aetna Commercial|AWH $932.13 ↑ +54%
Aetna Commercial|Sound Health $986.96 ↑ +63%
BCBS - Regence Commercial|All Plans $997.93 ↑ +65%
First Choice Commercial|All Plans $1,000.67 ↑ +65%
Aetna Commercial|WEA $1,096.62 ↑ +81%
Aetna Commercial|All Other Plans $1,096.62 ↑ +81%
United Commercial|Cascade Care $1,124.04 ↑ +86%
United Commercial|All Other Plans $1,124.04 ↑ +86%
Aetna Commercial|Rental $1,206.28 ↑ +99%
BCBS - Premera Commercial|LifeWise Primary Exchange $1,232.65 ↑ +104%
MultiPlan Commercial|All Plans $1,233.70 ↑ +104%
Kaiser Commercial|All Plans $1,319.92 ↑ +118%
BCBS - Premera Commercial|All Other Plans $1,362.09 ↑ +125%

Visitor-reported prices

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Esoph imped function test at other Washington hospitals

Hospital City Cash price Negotiated range
Swedish Medical Center - First Hill Campus Seattle $828.96 $250.04 – $1,189.57
Swedish Medical Center Cherry Hill Seattle $828.96 $250.04 – $1,151.61
Swedish Issaquah Issaquah $828.96 $250.74 – $1,189.57
Central Medical Center Seattle $904.00 not published
MultiCare Valley Hospital Spokane Valley $534.80 $242.87 – $1,246.27
St. Anne Hospital Burien $418.58 $589.44 – $1,233.70
St. Anthony Hospital Gig Harbor $416.92 $411.71 – $1,028.08
St. Joseph Medical Center Tacoma $454.00 $411.71 – $1,028.08

All Washington hospitals for this procedure →