Assay alkaline phosphatase 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

$51.60

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.

$120.00

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.

$6.08 with BCBS - Anthem vs $110.21 with BCBS - Anthem — 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
BCBS - Anthem Medicaid|All Plans $6.08 ↓ -88%
Noble IPA Medicaid|< 21 $7.85 ↓ -85%
Noble IPA Medicaid|> 21 $7.85 ↓ -85%
HPN Medicare|Senior $8.26 ↓ -84%
Central Health Plan Medicare|All Plans $8.26 ↓ -84%
HCLA Medicare|Preferred IPA $8.26 ↓ -84%
Molina Medicare|All Plans $8.26 ↓ -84%
Blue Shield CA Medicare|All Other Plans $8.26 ↓ -84%
Cigna Medicare|All Plans $8.26 ↓ -84%
BCBS - Anthem Medicare|All Plans $8.26 ↓ -84%
Scan Health Plan Medicare|All Plans $8.26 ↓ -84%
Health Net Medicare|All Other Plans $8.26 ↓ -84%
SMIPA Medicare|All Plans $8.26 ↓ -84%
Humana Medicare|All Plans $8.26 ↓ -84%
Health Net Medicare|HMO $8.26 ↓ -84%
EasyChoice Medicare|All Plans $8.26 ↓ -84%
United Medicare|All Plans $8.26 ↓ -84%
Kaiser Medicare|All Plans $8.26 ↓ -84%
LA Care Medicare|All Plans $8.26 ↓ -84%
Partnership Health Plan Medicaid|< 21 $8.72 ↓ -83%
Preferred IPA Medicaid|Risk $8.72 ↓ -83%
HCLA Medicaid|Preferred IPA > 21 $8.72 ↓ -83%
HCLA Medicaid|Preferred IPA < 21 $8.72 ↓ -83%
Angeles IPA Medicare|All Plans $8.72 ↓ -83%
Inland Empire Health Plan Medicaid|All Plans $8.72 ↓ -83%
Partnership Health Plan Medicaid|> 21 $8.72 ↓ -83%
United Commercial|Options PPO $9.91 ↓ -81%
United Commercial|HMO $9.91 ↓ -81%
United Commercial|All Other Plans $9.91 ↓ -81%
United Commercial|Non-Options PPO $9.91 ↓ -81%
Blue Shield CA Medicare|Trauma $10.32 ↓ -80%
LA Care Commercial|All Plans $10.32 ↓ -80%
HCLA Commercial|Preferred IPA $10.32 ↓ -80%
Health Net Medicaid|< 21 $11.62 ↓ -77%
Health Net Medicaid|> 21 $11.62 ↓ -77%
Molina Medicaid|All Plans $12.21 ↓ -76%
Kaiser Medicaid|> 21 $13.08 ↓ -75%
Kaiser Medicaid|< 21 $13.08 ↓ -75%
SevenCorners Medicare|All Plans $13.22 ↓ -74%
Cigna Commercial|PPO $18.42 ↓ -64%
Cigna Commercial|All Other Plans $18.42 ↓ -64%
LA Care Medicaid|All Plans $25.05 ↓ -51%
DHR Medicaid|> 21 $30.00 ↓ -42%
DHR Medicaid|< 21 $30.00 ↓ -42%
Blue Shield CA Medicaid|All Plans $43.60 ↓ -16%
Care 1st Medicaid|All Plans $43.60 ↓ -16%
Blue Shield CA Commercial|Exchange $45.60 ↓ -12%
BCBS - Anthem Commercial|Exchange $47.68 ↓ -8%
Aetna Commercial|HMO $52.18 ↑ +1%
Aetna Commercial|All Other Plans $52.18 ↑ +1%
Aetna Commercial|PPO $52.18 ↑ +1%
Blue Shield CA Commercial|All Other Plans $58.80 ↑ +14%
BCBS - Anthem Commercial|All Other Plans $71.09 ↑ +38%
Blue Shield CA Medicare|BlueShield Promise $78.00 ↑ +51%
Kaiser Commercial|All Plans $84.00 ↑ +63%
MultiPlan Commercial|All Plans $96.00 ↑ +86%
BCBS - Anthem Commercial|MCS $110.21 ↑ +114%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Assay alkaline phosphatase at other California hospitals

Hospital City Cash price Negotiated range
Mercy Hospitals – Bakersfield Bakersfield $93.50 $8.26 – $23.74
Bakersfield Memorial Hospital Bakersfield $92.49 $8.03 – $23.74
St. Joseph's Behavioral Health Center Stockton $143.90 $8.26 – $201.60
St. Joseph's Medical Center Stockton Stockton $74.68 $7.02 – $208.28
Mercy Medical Center Merced Merced $140.60 $6.99 – $256.62
Northridge Hospital Medical Center Northridge $133.92 $8.09 – $480.00
Community Hospital San Bernardino San Bernardino $160.71 $8.26 – $411.00
Glendale Memorial Hospital Health Center Glendale $40.10 $7.60 – $98.40

All California hospitals for this procedure →