Emergency visit, high (level 4) at St. Joseph’s Westgate Medical Center. CPT 99284.

What St. Joseph’s Westgate Medical Center publishes for this service, straight from its standard-charges file, last updated February 28, 2026.

Outpatient / ER

$1,094cash price (self-pay)

$2,864list price

$105–$3,079range insurers pay

Insurance plan	Negotiated rate
Health Choice \| Medicaid\|All Plans	$105
United \| Medicaid\|All Plans	$105
United \| Medicare\|Dual Complete	$443
Mercy Care Plan \| Medicaid\|All Plans	$454
Aetna \| Medicare\|All Plans	$454
BCBS - AZ \| Medicare\|All Plans	$454
Care 1st \| Medicare\|All Plans	$454
Cigna \| Medicare\|All Plans	$454
First Health \| Medicare\|All Plans	$454
Health Choice \| Medicare\|All Plans	$454
Humana \| Medicare\|All Plans	$454
Mercy Care Plan \| Medicare\|All Plans	$454
Optum \| Medicare\|OptumCare	$454
United \| Medicare\|All Other Plans	$454
Devoted Health \| Medicare\|All Plans	$467
Optum \| Medicare\|OptumHealth	$499
BCBS - AZ \| Commercial\|MaricopaFocus	$515
BCBS - AZ \| Commercial\|Neighborhood	$515
United \| Commercial\|DignityHealthEmployee	$544
BCBS - AZ \| Commercial\|All Other Plans	$686
BCBS - AZ \| Commercial\|Workers Comp	$1,017
Cigna \| Commercial\|Exchange	$1,651
Cigna \| Commercial\|LocalPlus SureFit	$1,767
First Health \| Commercial\|All Plans	$1,890
United \| Commercial\|Navigate	$1,928
Connected Care \| Commercial\|Intel	$2,202
MultiPlan \| Commercial\|All Plans	$2,320
Cigna \| Commercial\|All Other Plans	$2,325
United \| Commercial\|Options PPO	$2,356
United \| Commercial\|All Other Plans	$2,367

$1,094cash price (self-pay)

$2,864list price

$1,890–$2,320range insurers pay

Insurance plan	Negotiated rate
First Health \| Commercial\|All Plans	$1,890
MultiPlan \| Commercial\|All Plans	$2,320

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