Tomosynthesis breast diagnostic left at Sequoia Hospital

170 Alameda de las Pulgas, Redwood City, CA · CommonSpirit Health · · NPI 1568646735

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

$43.32

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.

$119.00

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.

$47.52 with BCBS - Anthem vs $7,448.00 with Blue Shield CA — 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
BCBS - Anthem Medicaid|> 21 $47.52 ↑ +10%
Kaiser Medicaid|< 21 $47.52 ↑ +10%
Kaiser Medicaid|> 21 $47.52 ↑ +10%
Partnership Health Plan Medicaid|> 21 $47.52 ↑ +10%
Partnership Health Plan Medicaid|< 21 $47.52 ↑ +10%
BCBS - Anthem Medicaid|< 21 $47.52 ↑ +10%
Connected Care Commercial|Intel $51.17 ↑ +18%
United Commercial|Options PPO $57.31 ↑ +32%
United Commercial|All Other Plans $57.31 ↑ +32%
United Commercial|HMO $57.31 ↑ +32%
Health Net Medicaid|< 21 $58.45 ↑ +35%
Health Plan San Mateo Medicaid|< 21 $58.45 ↑ +35%
Health Plan San Mateo Medicaid|> 21 $58.45 ↑ +35%
Health Net Medicaid|> 21 $58.45 ↑ +35%
Brown Toland Medicare|All Plans $67.24 ↑ +55%
Healthsmart Commercial|All Plans $80.92 ↑ +87%
Kaiser Commercial|All Plans $91.63 ↑ +112%
Multiplan Commercial|All Plans $97.58 ↑ +125%
BCBS - Anthem Commercial|All Other Plans $107.10 ↑ +147%
BCBS - Anthem Commercial|MCS $119.00 ↑ +175%
Cigna Commercial|All Plans $138.18 ↑ +219%
Blue Shield CA Commercial|Exchange $5,581.00 ↑ +12783%
Blue Shield CA Commercial|ACO Trio $5,749.00 ↑ +13171%
Blue Shield CA Commercial|All Other Plans $7,448.00 ↑ +17093%

Visitor-reported prices

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Tomosynthesis breast diagnostic left at other California hospitals

Hospital City Cash price Negotiated range
Redwood City Medical Center Redwood City $134.40 $22.00 – $22.00
Santa Clara Medical Center SANTA CLARA $134.40 $22.00 – $22.00
Baldwin Park Medical Center BALDWIN PARK $74.36 $13.00 – $13.00
Riverside Medical Center RIVERSIDE $74.36 $13.00 – $13.00
Banner Lassen Medical Center Susanville $47.91 $23.78 – $78.41
Sacramento Medical Center SACRAMENTO $134.40 $22.00 – $22.00
Oakland Medical Center Oakland $134.40 $22.00 – $22.00
Walnut Creek Medical Center WALNUT CREEK $134.40 $22.00 – $22.00

All California hospitals for this procedure →