Poct blood gases ph pco2 po2 arterial calculated o2 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

$314.55

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.

$699.00

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.

$17.00 with BCBS - Anthem vs $594.15 with Multiplan — 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|All Plans $17.00 ↓ -95%
Central California Alliance for Health Medicaid|All Plans $17.00 ↓ -95%
COSC Psych Medicaid|All Plans $17.00 ↓ -95%
Health Net Medicaid|< 21 $25.72 ↓ -92%
Health Net Medicaid|> 21 $25.72 ↓ -92%
Kaiser Medicare|All Plans $26.07 ↓ -92%
United Medicare|All Plans $26.07 ↓ -92%
Health Net Medicare|All Plans $26.07 ↓ -92%
Blue Shield CA Medicare|All Plans $26.07 ↓ -92%
Blue Shield CA Commercial|DHMF $29.72 ↓ -91%
United Commercial|All Other Plans $31.28 ↓ -90%
United Commercial|Non-Options PPO $31.28 ↓ -90%
United Commercial|HMO $31.28 ↓ -90%
United Commercial|Options PPO $31.28 ↓ -90%
Sutter Health Commercial|All Plans $81.60 ↓ -74%
Aetna Commercial|PPO $204.18 ↓ -35%
Aetna Commercial|HMO $204.18 ↓ -35%
Cigna Commercial|LocalPlus $233.50 ↓ -26%
Cigna Commercial|All Other Plans $248.40 ↓ -21%
BCBS - Anthem Commercial|All Other Plans $303.78 ↓ -3%
Blue Shield CA Commercial|ACO Trio $321.54 ↑ +2%
Blue Shield CA Commercial|Exchange $321.54 ↑ +2%
Blue Shield CA Commercial|All Other Plans $391.44 ↑ +24%
BCBS - Anthem Commercial|MCS $424.49 ↑ +35%
Kaiser Commercial|All Plans $454.35 ↑ +44%
Western Growers Commercial|All Plans $489.30 ↑ +56%
Healthsmart Commercial|All Plans $559.20 ↑ +78%
First Health Commercial|All Plans $594.15 ↑ +89%
Multiplan Commercial|All Plans $594.15 ↑ +89%

Visitor-reported prices

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Poct blood gases ph pco2 po2 arterial calculated o2 at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $413.04 $25.72 – $735.54
Banner Lassen Medical Center Susanville $49.45 $5.21 – $76.63
Petaluma Valley Hospital Petaluma $667.59 $25.55 – $157.95
Arroyo Grande Hospital Santa Maria $219.14 $17.00 – $96.04
Mark Twain Medical Center San Andreas $676.66 $17.00 – $727.16
French Hospital San Luis Obispo $98.40 $17.00 – $96.04
Mercy Hospitals – Bakersfield Bakersfield $212.22 $16.65 – $366.40
Bakersfield Memorial Hospital Bakersfield $209.93 $16.65 – $361.82

All California hospitals for this procedure →