M.tuberculo dna dir probe at French Hospital

1911 Johnson Ave, San Luis Obispo, CA · CommonSpirit Health · · NPI 1881760452

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

$39.20

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.

$100.00

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.

$26.88 with United vs $100.00 with Aetna — 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
United Medicare|All Plans $26.88 ↓ -31%
Humana Medicare|All Plans $26.88 ↓ -31%
Humana Commercial|All Plans $26.88 ↓ -31%
MHS Hospice Commercial|All Plans $26.88 ↓ -31%
Aetna Medicare|All Plans $26.88 ↓ -31%
Blue Shield CA Medicare|All Plans $26.88 ↓ -31%
Alignment Medicare|All Plans $26.88 ↓ -31%
BCBS - Anthem Medicare|All Plans $26.88 ↓ -31%
Kaiser Medicare|All Plans $26.88 ↓ -31%
Health Net Medicare|All Plans $26.88 ↓ -31%
MHS HSPCC Commercial|All Plans $27.00 ↓ -31%
Partnership Health Plan Medicaid|> 21 $30.84 ↓ -21%
Partnership Health Plan Medicaid|< 21 $30.84 ↓ -21%
CenCal Medicaid|< 21 $30.84 ↓ -21%
Molina Medicaid|> 21 $30.84 ↓ -21%
CenCal Medicaid|> 21 $30.84 ↓ -21%
BCBS - Anthem Medicaid|All Plans $30.84 ↓ -21%
Molina Medicaid|< 21 $30.84 ↓ -21%
United Commercial|HMO $32.26 ↓ -18%
United Commercial|Non-Options PPO $32.26 ↓ -18%
United Commercial|All Other Plans $32.26 ↓ -18%
Health Net Medicaid|> 21 $37.93 ↓ -3%
Health Net Medicaid|< 21 $37.93 ↓ -3%
Blue Shield CA Commercial|Exchange $48.00 ↑ +22%
Western Growers Commercial|All Plans $50.00 ↑ +28%
Health Net Commercial|FFS $56.00 ↑ +43%
Kaiser Commercial|All Plans $62.00 ↑ +58%
Blue Shield CA Commercial|FFS $68.00 ↑ +73%
Cigna Commercial|PPO $81.41 ↑ +108%
Cigna Commercial|All Other Plans $81.41 ↑ +108%
Healthsmart Commercial|All Plans $85.00 ↑ +117%
First Health Commercial|All Plans $85.00 ↑ +117%
BCBS - Anthem Commercial|Non-MCS $94.00 ↑ +140%
BCBS - Anthem Commercial|MCS $96.00 ↑ +145%
MultiPlan Commercial|All Plans $98.00 ↑ +150%
Aetna Commercial|Gatekeeper $100.00 ↑ +155%
Aetna Commercial|Non-Gatekeeper $100.00 ↑ +155%

Visitor-reported prices

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M.tuberculo dna dir probe at other California hospitals

Hospital City Cash price Negotiated range
Arroyo Grande Hospital Santa Maria $42.80 $26.88 – $83.30
Petaluma Valley Hospital Petaluma not published $26.34 – $158.39
Queen of The Valley Medical Center Napa not published $26.88 – $200.16
Providence St Joseph Hospital Eureka Eureka not published $26.88 – $226.98
Healdsburg Hospital Healdsburg not published $26.88 – $90.55
Redwood Memorial Hospital Fortuna not published $227.51 – $227.51
Santa Rosa Memorial Hospital Santa Rosa not published $26.34 – $170.29
Providence Mission Hospital - Mission Viejo Mission Viejo not published $22.85 – $53.76

All California hospitals for this procedure →