Pembrolizumab 25 mg/ml intravenous solution 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

$16,050.00

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.

$37,500.00

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.

$55.81 with CenCal vs $36,750.00 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
CenCal Medicaid|< 21 $55.81 ↓ -100%
CenCal Medicaid|> 21 $55.81 ↓ -100%
MHS Hospice Commercial|All Plans $61.02 ↓ -100%
Humana Medicare|All Plans $74.41 ↓ -100%
Kaiser Medicare|All Plans $74.41 ↓ -100%
Alignment Medicare|All Plans $74.41 ↓ -100%
BCBS - Anthem Medicare|All Plans $74.41 ↓ -100%
United Medicare|All Plans $74.41 ↓ -100%
Scan Health Plan Medicare|All Plans $74.41 ↓ -100%
Aetna Medicare|All Plans $74.41 ↓ -100%
United Commercial|Non-Options PPO $86.30 ↓ -99%
Blue Shield CA Commercial|Exchange $88.46 ↓ -99%
Blue Shield CA Commercial|FFS $88.46 ↓ -99%
Health Net Medicaid|> 21 $89.79 ↓ -99%
Health Net Medicaid|< 21 $89.79 ↓ -99%
United Commercial|Options PPO $91.95 ↓ -99%
United Commercial|HMO $95.04 ↓ -99%
United Commercial|All Other Plans $95.04 ↓ -99%
BCBS - Anthem Commercial|Non-MCS $101.78 ↓ -99%
BCBS - Anthem Commercial|MCS $136.60 ↓ -99%
Health Net Commercial|Care Product $163.73 ↓ -99%
Health Net Commercial|FFS $185.94 ↓ -99%
Aetna Commercial|PPO $325.95 ↓ -98%
Aetna Commercial|All Other Plans $325.95 ↓ -98%
Aetna Commercial|HMO $325.95 ↓ -98%
Cigna Commercial|PPO $16,875.00 ↑ +5%
Cigna Commercial|All Other Plans $16,875.00 ↑ +5%
Western Growers Commercial|All Plans $18,750.00 ↑ +17%
Kaiser Commercial|All Plans $23,625.00 ↑ +47%
First Health Commercial|All Plans $31,500.00 ↑ +96%
Healthsmart Commercial|All Plans $34,500.00 ↑ +115%
MultiPlan Commercial|All Plans $36,750.00 ↑ +129%

Visitor-reported prices

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Pembrolizumab 25 mg/ml intravenous solution at other California hospitals

Hospital City Cash price Negotiated range
French Hospital San Luis Obispo $14,700.00 $55.81 – $36,750.00
Mercy Hospitals – Bakersfield Bakersfield $8,919.22 $36.05 – $16,137.60
Bakersfield Memorial Hospital Bakersfield $8,823.05 $74.41 – $15,935.88
Queen of The Valley Medical Center Napa $13,813.45 $61.25 – $127.60
Providence St Joseph Hospital Eureka Eureka $13,813.45 $61.25 – $127.60
St. Joseph's Medical Center Stockton Stockton $5,771.81 $56.66 – $13,507.04
Mercy Medical Center Merced Merced $6,221.72 $59.35 – $9,528.78
Dominican Hospital Santa Cruz $7,806.15 $49.35 – $14,744.95

All California hospitals for this procedure →