Chromogenic substrate assay at MultiCare Mary Bridge Children's Hospital

317 Martin Luther King Jr Way, Tacoma, WA · Multicare · · NPI 1306952726

Source: hospital's published price file ↗ · Published Aug 27, 2026 · Ingested Sep 17, 2026

$32.40

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.

$81.00

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.

$3.99 with Molina vs $91.79 with Aetna — 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
Molina Apple Health $3.99 ↓ -88%
WellPoint Apple Health $3.99 ↓ -88%
United Healthcare Apple Health $4.31 ↓ -87%
Community Health Plan of Washington Apple Health $4.31 ↓ -87%
Coordinated Care Apple Health $4.31 ↓ -87%
SCAN MedAdvantage $11.65 ↓ -64%
Premera Prime $11.89 ↓ -63%
Premera Signature $11.89 ↓ -63%
Premera HMO $11.89 ↓ -63%
Regence Blue High Performance $11.96 ↓ -63%
Regence MCC/AHN $11.96 ↓ -63%
Regence MedAdvantage $12.00 ↓ -63%
Aetna MedAdvantage $12.00 ↓ -63%
United Healthcare MedAdvantage HMO $12.12 ↓ -63%
WellCare MedAdvantage $12.23 ↓ -62%
Molina MedAdvantage $12.23 ↓ -62%
Regence RealValue $12.31 ↓ -62%
Community Health Plan of Washington Cascade Care $12.57 ↓ -61%
Community Health Plan of Washington MedAdvantage $12.82 ↓ -60%
Regence Commercial $13.67 ↓ -58%
Uniform Medical All Commercial Plans $13.67 ↓ -58%
Ambetter Coordinated Care Exchange $14.16 ↓ -56%
United Healthcare All Commercial Plans $14.27 ↓ -56%
Premera Other Commercial Plans $14.86 ↓ -54%
First Choice MHS Employee MCC/PPO $41.98 ↑ +30%
First Choice First Choice PPO $48.82 ↑ +51%
First Choice MCC Wellfound Employee $48.82 ↑ +51%
First Health All Commercial Plans $51.35 ↑ +58%
Multiplan/PHCS All Commercial Plans $52.00 ↑ +60%
Cigna All Commercial Plans $52.91 ↑ +63%
Aetna All Commercial Plans $91.79 ↑ +183%
Kaiser HMO/PPO not published by hospital

Visitor-reported prices

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Chromogenic substrate assay at other Washington hospitals

Hospital City Cash price Negotiated range
MultiCare Allenmore Hospital Tacoma $32.40 $4.01 – $23.30
Providence St Luke's Rehabilitation Medical Center Spokane $98.91 $11.89 – $13.08
Providence St Joseph Hospital Chewelah $142.80 not published
Swedish Medical Center - First Hill Campus Seattle $56.16 $10.70 – $55.88
Providence Sacred Heart Medical Center and Children's Hospital Spokane $109.90 $11.89 – $42.80
Swedish Medical Center Cherry Hill Seattle $56.16 $10.70 – $54.10
Swedish Issaquah Issaquah $56.16 $10.70 – $55.88
Central Medical Center Seattle $164.80 $9.00 – $9.00

All Washington hospitals for this procedure →