Head CT scan (without contrast) at ADVENTIST HEALTH CLEARLAKE HOSPITAL

15630 18th Ave, Clearlake, CA · Adventisthealth · · NPI 1124018031

Source: hospital's published price file ↗ · Published Jul 29, 2026 · Ingested Sep 16, 2026

$1,843.20

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.

$5,120.00

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.

$165.86 with MEDI-CAL vs $6,469.65 with PARTNERSHIP MCAL - ALL PLANS — 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
MEDI-CAL MEDI-CAL $165.86 ↓ -91%
BC MANAGED MCAL BC MANAGED MCAL $165.86 ↓ -91%
BLUE CROSS EXCHANGE BLUE CROSS EXCHANGE $698.34 ↓ -62%
BLUE CROSS NON-MCS BLUE CROSS NON-MCS $775.93 ↓ -58%
TRICARE BLUE SHIELD- ALL PLANS TRICARE BLUE SHIELD- ALL PLANS $823.41 ↓ -55%
BLUE SHIELD MCR ADV BLUE SHIELD MCR ADV $823.41 ↓ -55%
KAISER MCR ADV KAISER MCR ADV $823.41 ↓ -55%
BLUE CROSS MCR ADV BLUE CROSS MCR ADV $856.35 ↓ -54%
UHC MCR ADV UHC MCR ADV $905.75 ↓ -51%
BLUE CROSS MCS - ALL OTHER PLANS BLUE CROSS MCS - ALL OTHER PLANS $931.65 ↓ -49%
AH EMPLOYEE HEALTH PLAN - ALL PLANS AH EMPLOYEE HEALTH PLAN - ALL PLANS $1,646.82 ↓ -11%
BLUE SHIELD EPN - ALL OTHER PLANS BLUE SHIELD EPN - ALL OTHER PLANS $1,747.04 ↓ -5%
BLUE SHIELD NON-EPN BLUE SHIELD NON-EPN $1,829.84 ↓ -1%
AETNA- ALL PLANS AETNA- ALL PLANS $2,929.77 ↑ +59%
WESTERN GROWERS- ALL PLANS WESTERN GROWERS- ALL PLANS $2,940.75 ↑ +60%
UHC JLL UHC JLL $3,106.61 ↑ +69%
FIRST HEALTH- ALL PLANS FIRST HEALTH- ALL PLANS $3,136.80 ↑ +70%
HEALTHNET- ALL PLANS HEALTHNET- ALL PLANS $3,215.22 ↑ +74%
UHC ALL PAYER - ALL OTHER PLANS UHC ALL PAYER - ALL OTHER PLANS $3,270.11 ↑ +77%
FOUNDATION- ALL PLANS FOUNDATION- ALL PLANS $3,332.85 ↑ +81%
HEALTH MGMT NETWORK- ALL PLANS HEALTH MGMT NETWORK- ALL PLANS $3,332.85 ↑ +81%
HUMANA- ALL PLANS HUMANA- ALL PLANS $3,332.85 ↑ +81%
PHCS- ALL PLANS PHCS- ALL PLANS $3,332.85 ↑ +81%
INTERPLAN- ALL PLANS INTERPLAN- ALL PLANS $3,528.90 ↑ +91%
THREE RIVERS PROVIDER NETWORK- ALL PLANS THREE RIVERS PROVIDER NETWORK- ALL PLANS $3,528.90 ↑ +91%
CIGNA- ALL PLANS CIGNA- ALL PLANS $3,528.90 ↑ +91%
KAISER- ALL OTHER PLANS KAISER- ALL OTHER PLANS $3,528.90 ↑ +91%
PARTNERSHIP MCAL - ALL PLANS PARTNERSHIP MCAL - ALL PLANS $6,469.65 ↑ +251%

Visitor-reported prices

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Head CT scan (without contrast) at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $2,682.40 $145.00 – $145.00
St. John's Camarillo Hospital Camarillo $1,778.28 $135.12 – $3,166.80
Antioch Medical Center ANTIOCH $2,682.40 $145.00 – $145.00
Redwood City Medical Center Redwood City $2,682.40 $145.00 – $145.00
Santa Clara Medical Center SANTA CLARA $2,682.40 $145.00 – $145.00
Baldwin Park Medical Center BALDWIN PARK $2,288.00 $96.00 – $96.00
Riverside Medical Center RIVERSIDE $2,288.00 $96.00 – $96.00
Fremont Medical Center FREMONT $2,682.40 $145.00 – $145.00

All California hospitals for this procedure →