Lactate dehydrogenase (ldh) 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

$50.31

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.

$117.00

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.

$1.36 with DHR vs $38.50 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 $1.36 ↓ -97%
DHR Medicaid|> 21 $1.36 ↓ -97%
Blue Shield CA Commercial|Exchange $2.06 ↓ -96%
Blue Shield CA Commercial|All Other Plans $2.66 ↓ -95%
BCBS - Anthem Commercial|Exchange $3.14 ↓ -94%
Blue Shield CA Medicare|BlueShield Promise $3.52 ↓ -93%
Kaiser Commercial|All Plans $3.79 ↓ -92%
MultiPlan Commercial|All Plans $4.33 ↓ -91%
BCBS - Anthem Commercial|All Other Plans $4.71 ↓ -91%
Noble IPA Medicaid|< 21 $4.87 ↓ -90%
Noble IPA Medicaid|> 21 $4.87 ↓ -90%
United Commercial|Non-Options PPO $5.41 ↓ -89%
Health Net Medicare|All Other Plans $5.41 ↓ -89%
Health Net Medicaid|< 21 $5.41 ↓ -89%
Health Net Medicaid|> 21 $5.41 ↓ -89%
Health Net Medicare|HMO $5.41 ↓ -89%
Cigna Medicare|All Plans $5.41 ↓ -89%
Kaiser Medicare|All Plans $5.41 ↓ -89%
Central Health Plan Medicare|All Plans $5.41 ↓ -89%
BCBS - Anthem Medicaid|All Plans $5.41 ↓ -89%
BCBS - Anthem Medicare|All Plans $5.41 ↓ -89%
BCBS - Anthem Commercial|MCS $5.41 ↓ -89%
Blue Shield CA Medicare|All Other Plans $5.41 ↓ -89%
LA Care Medicare|All Plans $5.41 ↓ -89%
Humana Medicare|All Plans $5.41 ↓ -89%
Aetna Commercial|All Other Plans $5.41 ↓ -89%
Aetna Commercial|PPO $5.41 ↓ -89%
Aetna Commercial|HMO $5.41 ↓ -89%
Molina Medicaid|All Plans $5.41 ↓ -89%
Molina Medicare|All Plans $5.41 ↓ -89%
United Commercial|All Other Plans $5.41 ↓ -89%
United Medicare|All Plans $5.41 ↓ -89%
United Commercial|HMO $5.41 ↓ -89%
United Commercial|Options PPO $5.41 ↓ -89%
Partnership Health Plan Medicaid|> 21 $5.41 ↓ -89%
Scan Health Plan Medicare|All Plans $5.41 ↓ -89%
HPN Medicare|Senior $5.41 ↓ -89%
Inland Empire Health Plan Medicaid|All Plans $5.41 ↓ -89%
Angeles IPA Medicare|All Plans $5.41 ↓ -89%
EasyChoice Medicare|All Plans $5.41 ↓ -89%
HCLA Medicaid|Preferred IPA < 21 $5.41 ↓ -89%
HCLA Medicaid|Preferred IPA > 21 $5.41 ↓ -89%
HCLA Medicare|Preferred IPA $5.41 ↓ -89%
Preferred IPA Medicaid|Risk $5.41 ↓ -89%
SMIPA Medicare|All Plans $5.41 ↓ -89%
Partnership Health Plan Medicaid|< 21 $5.41 ↓ -89%
LA Care Commercial|All Plans $6.77 ↓ -87%
HCLA Commercial|Preferred IPA $6.77 ↓ -87%
Blue Shield CA Medicare|Trauma $6.77 ↓ -87%
Kaiser Medicaid|> 21 $8.12 ↓ -84%
Kaiser Medicaid|< 21 $8.12 ↓ -84%
SevenCorners Medicare|All Plans $8.66 ↓ -83%
Cigna Commercial|All Other Plans $13.48 ↓ -73%
Cigna Commercial|PPO $13.48 ↓ -73%
LA Care Medicaid|All Plans $22.12 ↓ -56%
Care 1st Medicaid|All Plans $38.50 ↓ -23%
Blue Shield CA Medicaid|All Plans $38.50 ↓ -23%

Visitor-reported prices

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Lactate dehydrogenase (ldh) at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $146.30 $1.76 – $16.04
Banner Lassen Medical Center Susanville $11.89 $1.21 – $8.86
Petaluma Valley Hospital Petaluma $202.98 $5.92 – $49.13
Arroyo Grande Hospital Santa Maria $164.78 $3.68 – $15.58
Mark Twain Medical Center San Andreas $76.59 $4.88 – $8.82
French Hospital San Luis Obispo $150.92 $1.99 – $18.31
Mercy Hospitals – Bakersfield Bakersfield $142.47 $3.68 – $17.37
Bakersfield Memorial Hospital Bakersfield $140.93 $3.68 – $17.37

All California hospitals for this procedure →