Carotid Artery Ultrasound (Duplex) at Mercy San Juan Medical Center

6501 Coyle Avenue, Carmichael, CA · CommonSpirit Health · · NPI 1972541498

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

$765.29

Cash price

?

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.

$2,793.00

Gross charge

?

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.

$167.69 with Hill Physicians vs $16,950.00 with United — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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
Hill Physicians Commercial|All Plans $167.69 ↓ -78%
United Medicaid|> 21 $179.75 ↓ -77%
United Medicaid|< 21 $179.75 ↓ -77%
Molina Medicaid|All Plans $294.48 ↓ -62%
BCBS - Anthem Medicare|All Other Plans $299.53 ↓ -61%
WCMG Commercial|All Plans $307.23 ↓ -60%
Hill Physicians Medicaid|All Plans $313.46 ↓ -59%
Molina Medicare|All Plans $317.64 ↓ -58%
United Medicare|All Plans $317.64 ↓ -58%
Blue Shield CA Medicare|PPO $317.64 ↓ -58%
Blue Shield CA Medicare|HMO $317.64 ↓ -58%
Humana Commercial|All Plans $317.64 ↓ -58%
Humana Medicare|All Plans $317.64 ↓ -58%
Kaiser Medicare|All Plans $317.64 ↓ -58%
Aetna Medicare|All Plans $317.64 ↓ -58%
BCBS - Anthem Medicare|Imperial $327.17 ↓ -57%
BrightHealth Commercial|All Plans $349.40 ↓ -54%
BlueShield Medicare|Trauma $397.05 ↓ -48%
BCBS - Anthem Medicaid|All Plans $426.89 ↓ -44%
Prison Healthcare Medicaid|All Plans $476.46 ↓ -38%
California Health & Wellness Medicaid|All Plans $652.56 ↓ -15%
Health Net Medicaid|All Plans $652.56 ↓ -15%
Cigna Commercial|LocalPlus $929.74 ↑ +21%
Partnership Health Plan Medicaid|All Plans $966.14 ↑ +26%
Western Health Advantage Commercial|All Plans $977.55 ↑ +28%
Kaiser Medicaid|All Plans $1,145.13 ↑ +50%
Cigna Commercial|All Other Plans $1,239.74 ↑ +62%
Kaiser Commercial|All Plans $1,508.22 ↑ +97%
Healthsmart Commercial|All Plans $2,094.75 ↑ +174%
First Health Commercial|All Plans $2,094.75 ↑ +174%
Sutter Health Commercial|All Plans $2,234.40 ↑ +192%
BCBS - Anthem Commercial|Connection EPO $2,234.40 ↑ +192%
MultiPlan Commercial|All Plans $2,318.19 ↑ +203%
BCBS - Anthem Commercial|MCS $2,793.00 ↑ +265%
United Commercial|HMO $2,793.00 ↑ +265%
United Commercial|Non-Options PPO $2,793.00 ↑ +265%
BCBS - Anthem Commercial|All Other Plans $2,793.00 ↑ +265%
United Commercial|All Other Plans $16,950.00 ↑ +2115%
United Commercial|Options PPO $16,950.00 ↑ +2115%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

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 →