Assay acid phosphatase at Dominican Hospital

1555 Soquel Dr, Santa Cruz, CA · CommonSpirit Health · · NPI 1427181007

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

$4.77

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.

$10.60

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.

$4.88 with Blue Shield CA vs $72.84 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 $4.88 ↑ +2%
Blue Shield CA Commercial|Exchange $4.88 ↑ +2%
Blue Shield CA Commercial|All Other Plans $5.94 ↑ +25%
Kaiser Commercial|All Plans $6.89 ↑ +44%
Western Growers Commercial|All Plans $7.42 ↑ +56%
Blue Shield CA Medicare|All Plans $7.64 ↑ +60%
Health Net Medicare|All Plans $7.64 ↑ +60%
United Medicare|All Plans $7.64 ↑ +60%
Kaiser Medicare|All Plans $7.64 ↑ +60%
Healthsmart Commercial|All Plans $8.48 ↑ +78%
Blue Shield CA Commercial|DHMF $8.71 ↑ +83%
BCBS - Anthem Commercial|All Other Plans $8.80 ↑ +84%
First Health Commercial|All Plans $9.01 ↑ +89%
Multiplan Commercial|All Plans $9.01 ↑ +89%
United Commercial|Non-Options PPO $9.17 ↑ +92%
United Commercial|Options PPO $9.17 ↑ +92%
United Commercial|HMO $9.17 ↑ +92%
United Commercial|All Other Plans $9.17 ↑ +92%
BCBS - Anthem Medicaid|All Plans $9.41 ↑ +97%
Central California Alliance for Health Medicaid|All Plans $9.41 ↑ +97%
COSC Psych Medicaid|All Plans $9.41 ↑ +97%
BCBS - Anthem Commercial|MCS $10.60 ↑ +122%
Aetna Commercial|HMO $10.60 ↑ +122%
Aetna Commercial|PPO $10.60 ↑ +122%
Health Net Medicaid|> 21 $13.04 ↑ +173%
Health Net Medicaid|< 21 $13.04 ↑ +173%
Sutter Health Commercial|All Plans $23.91 ↑ +401%
Cigna Commercial|LocalPlus $68.47 ↑ +1335%
Cigna Commercial|All Other Plans $72.84 ↑ +1427%

Visitor-reported prices

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Assay acid phosphatase at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $3.33 $2.06 – $20.29
Banner Lassen Medical Center Susanville $8.14 $1.53 – $12.61
Arroyo Grande Hospital Santa Maria $4.54 $5.30 – $19.70
Mark Twain Medical Center San Andreas $282.39 $5.74 – $10.39
French Hospital San Luis Obispo $4.16 $2.87 – $23.16
Mercy Hospitals – Bakersfield Bakersfield $3.94 $5.30 – $21.97
Bakersfield Memorial Hospital Bakersfield $3.90 $5.30 – $21.97
St. Joseph's Behavioral Health Center Stockton $6.06 $1.06 – $8.48

All California hospitals for this procedure →