Thyroid imaging 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

$852.72

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.

$1,672.00

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.

$538.74 with Healthnet vs $1,385.37 with Blue Cross — 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
Healthnet Medicare Managed Care Plan $538.74 ↓ -37%
Aetna Medicare Managed Care Plan $549.73 ↓ -36%
Unitedhealthcare All Commercial Plans $589.01 ↓ -31%
Unitedhealthcare Select/Navigate Hmo $589.01 ↓ -31%
Aetna All Commercial Plans $822.50 ↓ -4%
Blue Cross Epo Exchange $963.78 ↑ +13%
Blue Cross Nonmcs All Commercial Plans $1,154.48 ↑ +35%
Blue Cross Mcs All Commercial Plans $1,385.37 ↑ +62%

Visitor-reported prices

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Thyroid imaging at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $392.89 $242.19 – $1,824.90
Redwood City Medical Center Redwood City $1,349.60 $537.00 – $537.00
Santa Clara Medical Center SANTA CLARA $1,349.60 $537.00 – $537.00
Baldwin Park Medical Center BALDWIN PARK $1,154.40 $365.00 – $365.00
Riverside Medical Center RIVERSIDE $1,154.40 $365.00 – $365.00
Banner Lassen Medical Center Susanville $522.71 $80.37 – $755.63
Sacramento Medical Center SACRAMENTO $1,349.60 $537.00 – $537.00
Oakland Medical Center Oakland $1,349.60 $537.00 – $537.00

All California hospitals for this procedure →