Bone marrow interpretation 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

$1,005.48

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.

$2,565.00

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.

$50.56 with Molina vs $1,744.20 with Blue Shield CA — 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
Molina Medicaid|< 21 $50.56 ↓ -95%
Partnership Health Plan Medicaid|> 21 $50.56 ↓ -95%
Partnership Health Plan Medicaid|< 21 $50.56 ↓ -95%
CenCal Medicaid|> 21 $50.56 ↓ -95%
CenCal Medicaid|< 21 $50.56 ↓ -95%
Molina Medicaid|> 21 $50.56 ↓ -95%
BCBS - Anthem Medicaid|All Plans $50.56 ↓ -95%
Health Net Medicaid|> 21 $62.19 ↓ -94%
Health Net Medicaid|< 21 $62.19 ↓ -94%
Cigna Commercial|All Other Plans $146.74 ↓ -85%
Cigna Commercial|PPO $146.74 ↓ -85%
Aetna Commercial|Gatekeeper $243.65 ↓ -76%
MHS HSPCC Commercial|All Plans $427.41 ↓ -57%
Aetna Commercial|Non-Gatekeeper $430.36 ↓ -57%
BCBS - Anthem Commercial|MCS $571.15 ↓ -43%
BCBS - Anthem Commercial|Non-MCS $583.47 ↓ -42%
MHS Hospice Commercial|All Plans $733.93 ↓ -27%
United Commercial|Non-Options PPO $787.38 ↓ -22%
United Commercial|HMO $787.38 ↓ -22%
United Commercial|All Other Plans $787.38 ↓ -22%
Kaiser Commercial|All Plans $981.46 ↓ -2%
Kaiser Medicare|All Plans $1,037.95 ↑ +3%
BCBS - Anthem Medicare|All Plans $1,037.95 ↑ +3%
United Medicare|All Plans $1,037.95 ↑ +3%
Humana Commercial|All Plans $1,037.95 ↑ +3%
Alignment Medicare|All Plans $1,037.95 ↑ +3%
Blue Shield CA Medicare|All Plans $1,037.95 ↑ +3%
Aetna Medicare|All Plans $1,037.95 ↑ +3%
Health Net Medicare|All Plans $1,037.95 ↑ +3%
Humana Medicare|All Plans $1,037.95 ↑ +3%
Blue Shield CA Commercial|Exchange $1,231.20 ↑ +22%
Western Growers Commercial|All Plans $1,282.50 ↑ +28%
First Health Commercial|All Plans $1,345.55 ↑ +34%
Healthsmart Commercial|All Plans $1,345.55 ↑ +34%
Health Net Commercial|FFS $1,436.40 ↑ +43%
MultiPlan Commercial|All Plans $1,551.34 ↑ +54%
Blue Shield CA Commercial|FFS $1,744.20 ↑ +73%

Visitor-reported prices

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Bone marrow interpretation at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $351.28 $66.30 – $1,604.00
Petaluma Valley Hospital Petaluma $1,276.02 $236.33 – $1,256.40
Arroyo Grande Hospital Santa Maria $1,097.82 $50.56 – $1,615.95
Mark Twain Medical Center San Andreas $432.90 $50.56 – $637.00
Mercy Hospitals – Bakersfield Bakersfield $260.82 $49.53 – $611.00
Bakersfield Memorial Hospital Bakersfield $258.01 $49.53 – $611.00
Queen of The Valley Medical Center Napa $1,684.02 $301.42 – $1,256.40
Providence St Joseph Hospital Eureka Eureka $698.70 $461.84 – $1,256.40

All California hospitals for this procedure →