Infectious agent nucleic acid amplified probe clostridium difficile toxin gene(s) 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

$333.06

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.

$915.00

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.

$20.68 with Blue Shield CA vs $129.78 with Cigna — 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 CA Commercial|ACO Trio $20.68 ↓ -94%
Blue Shield CA Commercial|Exchange $21.62 ↓ -94%
Blue Shield CA Commercial|All Other Plans $26.32 ↓ -92%
BCBS - Anthem Medicaid|> 21 $28.64 ↓ -91%
BCBS - Anthem Medicaid|< 21 $28.64 ↓ -91%
Kaiser Medicaid|< 21 $28.64 ↓ -91%
Kaiser Medicaid|> 21 $28.64 ↓ -91%
Partnership Health Plan Medicaid|> 21 $28.64 ↓ -91%
Partnership Health Plan Medicaid|< 21 $28.64 ↓ -91%
Health Plan San Mateo Medicaid|> 21 $35.23 ↓ -89%
Health Net Medicaid|< 21 $35.23 ↓ -89%
Health Net Medicaid|> 21 $35.23 ↓ -89%
Health Plan San Mateo Medicaid|< 21 $35.23 ↓ -89%
Health Net Commercial|Canopy Health $37.27 ↓ -89%
Kaiser Medicare|All Plans $37.27 ↓ -89%
BCBS - Anthem Medicare|All Plans $37.27 ↓ -89%
United Medicare|All Plans $37.27 ↓ -89%
Blue Shield CA Medicare|All Plans $37.27 ↓ -89%
Aetna Medicare|All Plans $37.27 ↓ -89%
Humana Medicare|All Plans $37.27 ↓ -89%
Chinese Community Medicare|All Plans $37.27 ↓ -89%
Health Net Medicare|All Plans $37.27 ↓ -89%
Health Plan San Mateo Medicare|All Plans $37.27 ↓ -89%
Humana Commercial|All Plans $37.27 ↓ -89%
Connected Care Commercial|Intel $40.42 ↓ -88%
Brown Toland Commercial|All Plans $41.00 ↓ -88%
United Commercial|All Other Plans $44.72 ↓ -87%
United Commercial|Options PPO $44.72 ↓ -87%
United Commercial|HMO $44.72 ↓ -87%
Healthsmart Commercial|All Plans $63.92 ↓ -81%
Kaiser Commercial|All Plans $72.38 ↓ -78%
Multiplan Commercial|All Plans $77.08 ↓ -77%
BCBS - Anthem Commercial|All Other Plans $84.60 ↓ -75%
Aetna Commercial|All Plans $94.00 ↓ -72%
BCBS - Anthem Commercial|MCS $94.00 ↓ -72%
Sutter Health Commercial|All Plans $116.66 ↓ -65%
Cigna Commercial|All Plans $129.78 ↓ -61%

Visitor-reported prices

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Infectious agent nucleic acid amplified probe clostridium difficile toxin gene(s) at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $165.57 $37.27 – $294.84
Banner Lassen Medical Center Susanville $62.50 $7.45 – $50.44
Petaluma Valley Hospital Petaluma $932.79 $36.52 – $336.45
Arroyo Grande Hospital Santa Maria $205.87 $28.64 – $96.05
Mark Twain Medical Center San Andreas $271.73 $28.64 – $91.32
French Hospital San Luis Obispo $188.56 $25.38 – $112.91
Mercy Hospitals – Bakersfield Bakersfield $49.72 $28.64 – $107.12
Bakersfield Memorial Hospital Bakersfield $49.18 $28.64 – $107.12

All California hospitals for this procedure →