Tomosynthesis breast diagnostic left 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

$185.33

Cash price

?

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.

$433.00

Gross charge

?

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.

$47.52 with Partnership Health Plan vs $8,719.00 with Blue Shield CA — same scan, same building. Share

Negotiated rates by payer
?

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
?

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
?

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
Partnership Health Plan Medicaid|< 21 $47.52 ↓ -74%
Partnership Health Plan Medicaid|> 21 $47.52 ↓ -74%
CenCal Medicaid|< 21 $48.82 ↓ -74%
CenCal Medicaid|> 21 $48.82 ↓ -74%
United Commercial|HMO $57.31 ↓ -69%
United Commercial|Options PPO $57.31 ↓ -69%
United Commercial|Non-Options PPO $57.31 ↓ -69%
United Commercial|All Other Plans $57.31 ↓ -69%
Health Net Medicaid|> 21 $71.89 ↓ -61%
Health Net Medicaid|< 21 $71.89 ↓ -61%
Cigna Commercial|All Other Plans $102.27 ↓ -45%
Cigna Commercial|PPO $102.27 ↓ -45%
Western Growers Commercial|All Plans $206.50 ↑ +11%
Kaiser Commercial|All Plans $260.19 ↑ +40%
First Health Commercial|All Plans $346.92 ↑ +87%
Healthsmart Commercial|All Plans $379.96 ↑ +105%
BCBS - Anthem Commercial|Non-MCS $400.61 ↑ +116%
MultiPlan Commercial|All Plans $404.74 ↑ +118%
BCBS - Anthem Commercial|MCS $413.00 ↑ +123%
Blue Shield CA Commercial|Exchange $6,004.00 ↑ +3140%
Blue Shield CA Commercial|FFS $8,719.00 ↑ +4605%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Tomosynthesis breast diagnostic left at other California hospitals

Hospital City Cash price Negotiated range
Banner Lassen Medical Center Susanville $47.91 $23.78 – $78.41
Petaluma Valley Hospital Petaluma $55.59 $13.63 – $2,570.00
Mark Twain Medical Center San Andreas $58.61 $22.77 – $86.24
French Hospital San Luis Obispo $69.39 $42.66 – $154.84
Mercy Hospitals – Bakersfield Bakersfield $148.40 $47.52 – $292.00
Bakersfield Memorial Hospital Bakersfield $146.80 $47.52 – $288.35
Queen of The Valley Medical Center Napa $76.50 $13.91 – $7,483.00
Providence St Joseph Hospital Eureka Eureka $91.29 $13.91 – $7,809.00

All California hospitals for this procedure →