Sleep Study (Polysomnography) at WILLITS HOSPITAL INC

1 Marcela Dr, Willits, CA · Adventisthealth · · NPI 1356339543

Source: hospital's published price file ↗ · Published May 20, 2026 · Ingested Sep 16, 2026

$490.80

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.

$1,636.00

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.

$57.40 with BLUE SHIELD MCARE vs $311.78 with BLUE CROSS NON MCS — 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
BLUE SHIELD MCARE BLUE SHIELD MCARE $57.40 ↓ -88%
TRICARE BLUE SHIELD - ALL PLANS TRICARE BLUE SHIELD - ALL PLANS $57.40 ↓ -88%
BC MEDICARE BC MEDICARE $57.97 ↓ -88%
UHC MCR ADV UHC MCR ADV $63.14 ↓ -87%
AH EMPLOYEE HEALTH PLAN - ALL PLANS AH EMPLOYEE HEALTH PLAN - ALL PLANS $134.82 ↓ -73%
CIGNA - ALL PLANS CIGNA - ALL PLANS $139.92 ↓ -71%
BLUE SHIELD - ALL OTHER PLANS BLUE SHIELD - ALL OTHER PLANS $154.18 ↓ -69%
WESTERN GROWERS/PINNACLE - ALL PLANS WESTERN GROWERS/PINNACLE - ALL PLANS $175.26 ↓ -64%
HEALTHNET - ALL PLANS HEALTHNET - ALL PLANS $178.57 ↓ -64%
AETNA - ALL PLANS AETNA - ALL PLANS $192.55 ↓ -61%
BLUE SHIELD EPN BLUE SHIELD EPN $196.31 ↓ -60%
UHC JLL UHC JLL $210.97 ↓ -57%
UHC ALL PAYER - ALL OTHER PLANS UHC ALL PAYER - ALL OTHER PLANS $222.08 ↓ -55%
GHN PPO - ALL PLANS GHN PPO - ALL PLANS $229.60 ↓ -53%
FIRST HEALTH PPO - ALL PLANS FIRST HEALTH PPO - ALL PLANS $229.60 ↓ -53%
BRMS - ALL PLANS BRMS - ALL PLANS $243.95 ↓ -50%
MEDI-CAL MEDI-CAL $287.00 ↓ -42%
BLUE CROSS MCS - ALL OTHER PLANS BLUE CROSS MCS - ALL OTHER PLANS $311.78 ↓ -36%
BLUE CROSS NON MCS BLUE CROSS NON MCS $311.78 ↓ -36%

Visitor-reported prices

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Sleep Study (Polysomnography) at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $4,888.80 not published
Antioch Medical Center ANTIOCH $4,888.80 not published
Redwood City Medical Center Redwood City $4,888.80 not published
Santa Clara Medical Center SANTA CLARA $4,888.80 not published
Fremont Medical Center FREMONT $4,888.80 not published
Banner Lassen Medical Center Susanville $2,834.20 $153.34 – $574.32
Sacramento Medical Center SACRAMENTO $4,888.80 not published
Oakland Medical Center Oakland $4,888.80 not published

All California hospitals for this procedure →