Artery x-rays chest at Petaluma Valley Hospital

400 N Mcdowell Blvd, Petaluma, CA · Providence · · NPI 1235162645

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 11, 2026

not published by hospital

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.

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What you pay up front if you don't use insurance.

not published by hospital

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.

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The hospital's undiscounted list price — almost no one pays this.

$970.89 with Aetna vs $4,434.05 with Unitedhealthcare — 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.

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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
Aetna All Commercial Plans $970.89
Blue Cross Epo Exchange $2,926.74
Blue Cross Nonmcs All Commercial Plans $3,505.83
Blue Cross Mcs All Commercial Plans $4,206.99
Healthnet Medicare Managed Care Plan $4,255.05
Aetna Medicare Managed Care Plan $4,341.89
Unitedhealthcare Select/Navigate Hmo $4,434.05
Unitedhealthcare All Commercial Plans $4,434.05

Visitor-reported prices

visitor-reported
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Artery x-rays chest at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $1,695.50 $315.52 – $13,858.31
Arroyo Grande Hospital Santa Maria $5,143.71 $208.55 – $13,457.70
French Hospital San Luis Obispo $4,711.06 $208.55 – $15,820.61
Mercy Hospitals – Bakersfield Bakersfield $3,022.54 $208.55 – $15,009.21
Bakersfield Memorial Hospital Bakersfield $2,989.95 $208.55 – $15,009.21
St. Joseph's Medical Center Stockton Stockton $1,881.02 $208.55 – $6,337.00
Providence Mission Hospital - Mission Viejo Mission Viejo $3,535.68 $1,016.79 – $7,512.94
Mercy Medical Center Merced Merced $4,057.17 $208.55 – $7,405.32

All California hospitals for this procedure →