Antibody identification platelet antibodies heparin-pf4 igg at St. Mary Medical Center

1050 Linden Ave, Long Beach, CA · CommonSpirit Health · · NPI 1194840421

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

$198.66

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.

$462.00

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.

$7.50 with DHR vs $117.10 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
DHR Medicaid|< 21 $7.50 ↓ -96%
DHR Medicaid|> 21 $7.50 ↓ -96%
Blue Shield CA Commercial|Exchange $11.40 ↓ -94%
Blue Shield CA Commercial|All Other Plans $14.70 ↓ -93%
BCBS - Anthem Commercial|Exchange $17.40 ↓ -91%
United Medicare|All Plans $18.37 ↓ -91%
Health Net Medicare|HMO $18.37 ↓ -91%
Humana Medicare|All Plans $18.37 ↓ -91%
SMIPA Medicare|All Plans $18.37 ↓ -91%
HCLA Medicare|Preferred IPA $18.37 ↓ -91%
Molina Medicare|All Plans $18.37 ↓ -91%
Health Net Medicare|All Other Plans $18.37 ↓ -91%
EasyChoice Medicare|All Plans $18.37 ↓ -91%
Blue Shield CA Medicare|All Other Plans $18.37 ↓ -91%
LA Care Medicare|All Plans $18.37 ↓ -91%
Cigna Medicare|All Plans $18.37 ↓ -91%
Kaiser Medicare|All Plans $18.37 ↓ -91%
HPN Medicare|Senior $18.37 ↓ -91%
Central Health Plan Medicare|All Plans $18.37 ↓ -91%
Scan Health Plan Medicare|All Plans $18.37 ↓ -91%
BCBS - Anthem Medicare|All Plans $18.37 ↓ -91%
Blue Shield CA Medicare|BlueShield Promise $19.50 ↓ -90%
BCBS - Anthem Medicaid|All Plans $20.72 ↓ -90%
Kaiser Commercial|All Plans $21.00 ↓ -89%
Noble IPA Medicaid|< 21 $21.08 ↓ -89%
Noble IPA Medicaid|> 21 $21.08 ↓ -89%
United Commercial|HMO $22.04 ↓ -89%
United Commercial|Options PPO $22.04 ↓ -89%
United Commercial|Non-Options PPO $22.04 ↓ -89%
United Commercial|All Other Plans $22.04 ↓ -89%
HCLA Commercial|Preferred IPA $22.96 ↓ -88%
Blue Shield CA Medicare|Trauma $22.96 ↓ -88%
LA Care Commercial|All Plans $22.96 ↓ -88%
HCLA Medicaid|Preferred IPA < 21 $23.42 ↓ -88%
Partnership Health Plan Medicaid|< 21 $23.42 ↓ -88%
Partnership Health Plan Medicaid|> 21 $23.42 ↓ -88%
Inland Empire Health Plan Medicaid|All Plans $23.42 ↓ -88%
Angeles IPA Medicare|All Plans $23.42 ↓ -88%
HCLA Medicaid|Preferred IPA > 21 $23.42 ↓ -88%
Preferred IPA Medicaid|Risk $23.42 ↓ -88%
MultiPlan Commercial|All Plans $24.00 ↓ -88%
BCBS - Anthem Commercial|All Other Plans $26.10 ↓ -87%
SevenCorners Medicare|All Plans $29.39 ↓ -85%
Aetna Commercial|HMO $30.00 ↓ -85%
Health Net Medicaid|> 21 $30.00 ↓ -85%
Health Net Medicaid|< 21 $30.00 ↓ -85%
Molina Medicaid|All Plans $30.00 ↓ -85%
BCBS - Anthem Commercial|MCS $30.00 ↓ -85%
Aetna Commercial|PPO $30.00 ↓ -85%
Aetna Commercial|All Other Plans $30.00 ↓ -85%
Kaiser Medicaid|> 21 $35.13 ↓ -82%
Kaiser Medicaid|< 21 $35.13 ↓ -82%
Cigna Commercial|All Other Plans $40.97 ↓ -79%
Cigna Commercial|PPO $40.97 ↓ -79%
LA Care Medicaid|All Plans $67.28 ↓ -66%
Care 1st Medicaid|All Plans $117.10 ↓ -41%
Blue Shield CA Medicaid|All Plans $117.10 ↓ -41%

Visitor-reported prices

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Antibody identification platelet antibodies heparin-pf4 igg at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $146.30 $10.80 – $48.74
Banner Lassen Medical Center Susanville $152.24 $3.67 – $26.94
Petaluma Valley Hospital Petaluma $219.30 $18.00 – $127.23
Arroyo Grande Hospital Santa Maria $151.00 $15.00 – $47.33
Mark Twain Medical Center San Andreas $111.23 $16.24 – $29.40
French Hospital San Luis Obispo $138.30 $8.10 – $55.64
Mercy Hospitals – Bakersfield Bakersfield $148.40 $6.50 – $52.79
Bakersfield Memorial Hospital Bakersfield $146.80 $6.50 – $52.79

All California hospitals for this procedure →