C-1 esterase, berinert at Santa Rosa Memorial Hospital

1165 Montgomery Dr, Santa Rosa, CA · Providence · · NPI 1134152549

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

$8,888.84

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.

$17,429.09

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.

$49.34 with Blue Cross vs $155.38 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.

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 Cross Epo Exchange $49.34 ↓ -99%
Blue Cross Nonmcs All Commercial Plans $58.98 ↓ -99%
Blue Cross Mcs All Commercial Plans $58.98 ↓ -99%
Healthnet Medicare Managed Care Plan $74.53 ↓ -99%
Aetna Medicare Managed Care Plan $76.05 ↓ -99%
Aetna All Commercial Plans $144.53 ↓ -98%
Unitedhealthcare Select/Navigate Hmo $155.38 ↓ -98%
Unitedhealthcare All Commercial Plans $155.38 ↓ -98%

Visitor-reported prices

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C-1 esterase, berinert at other California hospitals

Hospital City Cash price Negotiated range
Arroyo Grande Hospital Santa Maria $8,859.60 $61.95 – $20,286.00
French Hospital San Luis Obispo $8,114.40 $61.95 – $20,286.00
Queen of The Valley Medical Center Napa $8,888.84 $49.67 – $155.38
Providence St Joseph Hospital Eureka Eureka $8,888.84 $59.25 – $155.38
St. Joseph's Medical Center Stockton Stockton $1,978.04 $67.77 – $5,516.96
Providence Mission Hospital - Mission Viejo Mission Viejo $8,764.85 $60.73 – $155.38
Dominican Hospital Santa Cruz $3,600.00 $48.94 – $6,800.00
Providence Cedars-Sinai Tarzana Medical Center Tarzana $14,315.92 $76.05 – $155.38

All California hospitals for this procedure →