Potassium hydroxide preps 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

$82.56

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.

$192.00

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.

$4.19 with Noble IPA vs $153.60 with MultiPlan — 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
Noble IPA Medicaid|> 21 $4.19 ↓ -95%
Noble IPA Medicaid|< 21 $4.19 ↓ -95%
Partnership Health Plan Medicaid|< 21 $4.65 ↓ -94%
Preferred IPA Medicaid|Risk $4.65 ↓ -94%
HCLA Medicaid|Preferred IPA > 21 $4.65 ↓ -94%
HCLA Medicaid|Preferred IPA < 21 $4.65 ↓ -94%
Angeles IPA Medicare|All Plans $4.65 ↓ -94%
Inland Empire Health Plan Medicaid|All Plans $4.65 ↓ -94%
BCBS - Anthem Medicaid|All Plans $4.65 ↓ -94%
Partnership Health Plan Medicaid|> 21 $4.65 ↓ -94%
Health Net Medicare|All Other Plans $5.83 ↓ -93%
Humana Medicare|All Plans $5.83 ↓ -93%
Central Health Plan Medicare|All Plans $5.83 ↓ -93%
Health Net Medicare|HMO $5.83 ↓ -93%
EasyChoice Medicare|All Plans $5.83 ↓ -93%
Scan Health Plan Medicare|All Plans $5.83 ↓ -93%
Cigna Medicare|All Plans $5.83 ↓ -93%
BCBS - Anthem Medicare|All Plans $5.83 ↓ -93%
Kaiser Medicare|All Plans $5.83 ↓ -93%
LA Care Medicare|All Plans $5.83 ↓ -93%
Molina Medicare|All Plans $5.83 ↓ -93%
SMIPA Medicare|All Plans $5.83 ↓ -93%
United Medicare|All Plans $5.83 ↓ -93%
Blue Shield CA Medicare|All Other Plans $5.83 ↓ -93%
HCLA Medicare|Preferred IPA $5.83 ↓ -93%
HPN Medicare|Senior $5.83 ↓ -93%
Health Net Medicaid|> 21 $6.20 ↓ -92%
Health Net Medicaid|< 21 $6.20 ↓ -92%
Molina Medicaid|All Plans $6.51 ↓ -92%
Kaiser Medicaid|> 21 $6.98 ↓ -92%
Kaiser Medicaid|< 21 $6.98 ↓ -92%
United Commercial|HMO $7.00 ↓ -92%
United Commercial|All Other Plans $7.00 ↓ -92%
United Commercial|Options PPO $7.00 ↓ -92%
United Commercial|Non-Options PPO $7.00 ↓ -92%
HCLA Commercial|Preferred IPA $7.29 ↓ -91%
Blue Shield CA Medicare|Trauma $7.29 ↓ -91%
LA Care Commercial|All Plans $7.29 ↓ -91%
SevenCorners Medicare|All Plans $9.33 ↓ -89%
Cigna Commercial|All Other Plans $13.00 ↓ -84%
Cigna Commercial|PPO $13.00 ↓ -84%
LA Care Medicaid|All Plans $19.16 ↓ -77%
Blue Shield CA Medicaid|All Plans $23.25 ↓ -72%
Care 1st Medicaid|All Plans $23.25 ↓ -72%
BCBS - Anthem Commercial|Exchange $28.37 ↓ -66%
BCBS - Anthem Commercial|All Other Plans $42.29 ↓ -49%
DHR Medicaid|< 21 $48.00 ↓ -42%
DHR Medicaid|> 21 $48.00 ↓ -42%
BCBS - Anthem Commercial|MCS $65.57 ↓ -21%
Blue Shield CA Commercial|Exchange $72.96 ↓ -12%
Blue Shield CA Commercial|All Other Plans $94.08 ↑ +14%
Blue Shield CA Medicare|BlueShield Promise $124.80 ↑ +51%
Kaiser Commercial|All Plans $134.40 ↑ +63%
MultiPlan Commercial|All Plans $153.60 ↑ +86%

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Potassium hydroxide preps at other California hospitals

Hospital City Cash price Negotiated range
Arroyo Grande Hospital Santa Maria $114.71 $4.65 – $16.66
Mark Twain Medical Center San Andreas $33.97 $4.65 – $42.14
French Hospital San Luis Obispo $105.06 $4.59 – $17.66
Mercy Hospitals – Bakersfield Bakersfield $5.57 $4.65 – $16.76
Bakersfield Memorial Hospital Bakersfield $5.51 $4.65 – $16.76
St. Joseph's Behavioral Health Center Stockton $9.71 $1.70 – $13.60
St. Joseph's Medical Center Stockton Stockton $34.70 $3.15 – $12.30
Mercy Medical Center Mt. Shasta Mt Shasta $111.26 $4.65 – $19.60

All California hospitals for this procedure →