Carotid Artery Ultrasound (Duplex) at St. Mary Medical Center

1050 Linden Ave, Long Beach, CA · CommonSpirit Health · · NPI 1194840421

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$1,282.69

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.

$2,983.00

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.

$170.00 with Healthcare Partners vs $6,343.00 with United — 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
Healthcare Partners Medicare|All Plans $170.00 ↓ -87%
HCLA Medicaid|Preferred IPA < 21 $179.75 ↓ -86%
HCLA Medicaid|Preferred IPA > 21 $179.75 ↓ -86%
Inland Empire Health Plan Medicaid|All Plans $179.75 ↓ -86%
Partnership Health Plan Medicaid|> 21 $179.75 ↓ -86%
Partnership Health Plan Medicaid|< 21 $179.75 ↓ -86%
Healthcare Partners Commercial|All Plans $192.00 ↓ -85%
BCBS - Anthem Medicaid|All Plans $224.68 ↓ -82%
Health Net Medicaid|> 21 $239.07 ↓ -81%
Health Net Medicaid|< 21 $239.07 ↓ -81%
Noble IPA Medicaid|< 21 $256.46 ↓ -80%
Noble IPA Medicaid|> 21 $256.46 ↓ -80%
Kaiser Medicaid|> 21 $269.63 ↓ -79%
Kaiser Medicaid|< 21 $269.63 ↓ -79%
SMIPA Medicare|All Plans $273.84 ↓ -79%
Angeles IPA Medicare|All Plans $284.96 ↓ -78%
Preferred IPA Medicaid|Risk $284.96 ↓ -78%
Central Health Plan Medicare|All Plans $307.13 ↓ -76%
Humana Medicare|All Plans $307.13 ↓ -76%
Molina Medicare|All Plans $307.13 ↓ -76%
Health Net Medicare|All Other Plans $307.13 ↓ -76%
Health Net Medicare|HMO $307.13 ↓ -76%
Cigna Medicare|All Plans $307.13 ↓ -76%
Kaiser Medicare|All Plans $307.13 ↓ -76%
BCBS - Anthem Medicare|All Plans $307.13 ↓ -76%
Blue Shield CA Medicare|All Other Plans $307.13 ↓ -76%
Scan Health Plan Medicare|All Plans $307.13 ↓ -76%
LA Care Medicare|All Plans $307.13 ↓ -76%
EasyChoice Medicare|All Plans $307.13 ↓ -76%
HCLA Medicare|Preferred IPA $307.13 ↓ -76%
United Medicare|All Plans $313.28 ↓ -76%
HPN Medicare|Senior $337.84 ↓ -74%
HCLA Commercial|Preferred IPA $383.91 ↓ -70%
Blue Shield CA Medicare|Trauma $383.91 ↓ -70%
LA Care Commercial|All Plans $383.91 ↓ -70%
Molina Medicaid|All Plans $398.94 ↓ -69%
SevenCorners Medicare|All Plans $491.41 ↓ -62%
LA Care Medicaid|All Plans $740.57 ↓ -42%
DHR Medicaid|< 21 $745.75 ↓ -42%
DHR Medicaid|> 21 $745.75 ↓ -42%
Cigna Commercial|All Other Plans $936.29 ↓ -27%
Cigna Commercial|PPO $936.29 ↓ -27%
BCBS - Anthem Commercial|Exchange $951.32 ↓ -26%
BCBS - Anthem Commercial|All Other Plans $1,418.45 ↑ +11%
Blue Shield CA Medicaid|All Plans $1,424.80 ↑ +11%
Care 1st Medicaid|All Plans $1,424.80 ↑ +11%
United Commercial|Non-Options PPO $1,700.31 ↑ +33%
Blue Shield CA Medicare|BlueShield Promise $1,938.95 ↑ +51%
Kaiser Commercial|All Plans $2,088.10 ↑ +63%
BCBS - Anthem Commercial|MCS $2,199.12 ↑ +71%
MultiPlan Commercial|All Plans $2,386.40 ↑ +86%
United Commercial|HMO $6,206.00 ↑ +384%
United Commercial|Options PPO $6,343.00 ↑ +395%
United Commercial|All Other Plans $6,343.00 ↑ +395%

Visitor-reported prices

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Carotid Artery Ultrasound (Duplex) at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $1,241.30 $221.09 – $2,210.52
Banner Lassen Medical Center Susanville $1,143.52 $48.34 – $1,830.39
Petaluma Valley Hospital Petaluma $1,428.51 $321.54 – $1,094.08
Arroyo Grande Hospital Santa Maria $1,436.80 $179.75 – $2,597.98
Mark Twain Medical Center San Andreas $6,036.63 $120.30 – $455.70
French Hospital San Luis Obispo $2,157.57 $179.75 – $1,809.08
Mercy Hospitals – Bakersfield Bakersfield $1,031.01 $179.75 – $2,223.20
Bakersfield Memorial Hospital Bakersfield $1,019.90 $179.75 – $2,195.41

All California hospitals for this procedure →