Urea nitrogen clearance at Arroyo Grande Hospital

1400 E Church St, Santa Maria, CA · CommonSpirit Health · · NPI 1760510937

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

$5.04

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.

$11.77

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.

$5.89 with Western Growers vs $18.55 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
Western Growers Commercial|All Plans $5.89 ↑ +17%
Humana Medicare|All Plans $7.20 ↑ +43%
Aetna Medicare|All Plans $7.20 ↑ +43%
United Medicare|All Plans $7.20 ↑ +43%
Kaiser Medicare|All Plans $7.20 ↑ +43%
BCBS - Anthem Medicare|All Plans $7.20 ↑ +43%
Alignment Medicare|All Plans $7.20 ↑ +43%
MHS Hospice Commercial|All Plans $7.20 ↑ +43%
Scan Health Plan Medicare|All Plans $7.20 ↑ +43%
Blue Shield CA Commercial|Exchange $7.42 ↑ +47%
Kaiser Commercial|All Plans $7.42 ↑ +47%
CenCal Medicaid|> 21 $8.26 ↑ +64%
CenCal Medicaid|< 21 $8.26 ↑ +64%
Partnership Health Plan Medicaid|> 21 $8.43 ↑ +67%
Partnership Health Plan Medicaid|< 21 $8.43 ↑ +67%
United Commercial|All Other Plans $8.64 ↑ +71%
United Commercial|HMO $8.64 ↑ +71%
United Commercial|Options PPO $8.64 ↑ +71%
United Commercial|Non-Options PPO $8.64 ↑ +71%
First Health Commercial|All Plans $9.89 ↑ +96%
Blue Shield CA Commercial|FFS $10.36 ↑ +106%
Healthsmart Commercial|All Plans $10.83 ↑ +115%
BCBS - Anthem Commercial|Non-MCS $11.42 ↑ +127%
MultiPlan Commercial|All Plans $11.54 ↑ +129%
BCBS - Anthem Commercial|MCS $11.77 ↑ +134%
Aetna Commercial|HMO $11.77 ↑ +134%
Aetna Commercial|All Other Plans $11.77 ↑ +134%
Aetna Commercial|PPO $11.77 ↑ +134%
Health Net Medicaid|< 21 $12.76 ↑ +153%
Health Net Medicaid|> 21 $12.76 ↑ +153%
Cigna Commercial|PPO $18.55 ↑ +268%
Cigna Commercial|All Other Plans $18.55 ↑ +268%

Visitor-reported prices

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Urea nitrogen clearance at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $80.08 $6.00 – $6.00
Antioch Medical Center ANTIOCH $80.08 $6.00 – $6.00
Redwood City Medical Center Redwood City $80.08 $6.00 – $6.00
Santa Clara Medical Center SANTA CLARA $80.08 $6.00 – $6.00
Baldwin Park Medical Center BALDWIN PARK $76.96 $5.00 – $5.00
Riverside Medical Center RIVERSIDE $76.96 $5.00 – $5.00
Fremont Medical Center FREMONT $80.08 $6.00 – $6.00
Panorama Medical Center PANORAMA CITY $76.96 $5.00 – $5.00

All California hospitals for this procedure →