Electrolyte panel at SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES

2975 Sycamore Dr, Simi Valley, CA · Adventisthealth · · NPI 1063495190

Source: hospital's published price file ↗ · Published May 21, 2026 · Ingested Sep 16, 2026

$84.64

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.

$529.00

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.

$2.10 with EHN - ALL PLANS vs $75.70 with BC MCS - ALL OTHER PLANS — 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
EHN - ALL PLANS EHN - ALL PLANS $2.10 ↓ -98%
VCHCP - ALL PLANS VCHCP - ALL PLANS $2.80 ↓ -97%
UHC ALL PAYER - ALL OTHER PLANS UHC ALL PAYER - ALL OTHER PLANS $2.91 ↓ -97%
HPN SENIOR HMO HPN SENIOR HMO $2.92 ↓ -97%
BLUE SHIELD - ALL OTHER PLANS BLUE SHIELD - ALL OTHER PLANS $3.22 ↓ -96%
KAISER - ALL PLANS KAISER - ALL PLANS $3.51 ↓ -96%
HPN - ALL OTHER PLANS HPN - ALL OTHER PLANS $3.52 ↓ -96%
WESTERN GROWERS - ALL PLANS WESTERN GROWERS - ALL PLANS $3.65 ↓ -96%
AETNA - ALL PLANS AETNA - ALL PLANS $3.86 ↓ -95%
SCAN MCR ADV - ALL PLANS SCAN MCR ADV - ALL PLANS $4.21 ↓ -95%
PHCS PPO - ALL PLANS PHCS PPO - ALL PLANS $4.56 ↓ -95%
FIRST HEALTH - ALL PLANS FIRST HEALTH - ALL PLANS $4.56 ↓ -95%
CHOICECARE PPO - ALL PLANS CHOICECARE PPO - ALL PLANS $5.26 ↓ -94%
BEECH STREET PPO - ALL PLANS BEECH STREET PPO - ALL PLANS $5.26 ↓ -94%
HEALTH NET - ALL PLANS HEALTH NET - ALL PLANS $5.28 ↓ -94%
CORVEL CORP - ALL PLANS CORVEL CORP - ALL PLANS $5.61 ↓ -93%
INTERPLAN PPO - ALL PLANS INTERPLAN PPO - ALL PLANS $5.61 ↓ -93%
MULTIPLAN PPO - ALL PLANS MULTIPLAN PPO - ALL PLANS $5.82 ↓ -93%
AHF - ALL PLANS AHF - ALL PLANS $5.96 ↓ -93%
TRPN PPO - ALL PLANS TRPN PPO - ALL PLANS $5.96 ↓ -93%
HMN PPO/EPO - ALL PLANS HMN PPO/EPO - ALL PLANS $5.96 ↓ -93%
FPN PPO - ALL PLANS FPN PPO - ALL PLANS $6.31 ↓ -93%
FACEY MEDICAL MDCARE FACEY MEDICAL MDCARE $7.01 ↓ -92%
TRICARE BLUE SHIELD - ALL PLANS TRICARE BLUE SHIELD - ALL PLANS $7.01 ↓ -92%
BLUE SHIELD MCARE BLUE SHIELD MCARE $7.01 ↓ -92%
GOLD COAST MCAL - ALL PLANS GOLD COAST MCAL - ALL PLANS $7.01 ↓ -92%
MEDICARE 1/1/21 MEDICARE 1/1/21 $7.01 ↓ -92%
UHC MCR ADV UHC MCR ADV $7.01 ↓ -92%
FACEY MEDICAL HMO/POS - ALL OTHER PLANS FACEY MEDICAL HMO/POS - ALL OTHER PLANS $8.41 ↓ -90%
UHC HMO UHC HMO $10.09 ↓ -88%
UHC JLL UHC JLL $10.09 ↓ -88%
AH EMPLOYEE HEALTH PLAN - ALL PLANS AH EMPLOYEE HEALTH PLAN - ALL PLANS $12.62 ↓ -85%
CENTIVO - ALL PLANS CENTIVO - ALL PLANS $15.77 ↓ -81%
CIGNA HMO CIGNA HMO $22.75 ↓ -73%
CIGNA ALL OTHER - ALL OTHER PLANS CIGNA ALL OTHER - ALL OTHER PLANS $22.75 ↓ -73%
BC EXCHANGE BC EXCHANGE $56.77 ↓ -33%
BC NON MCS BC NON MCS $63.08 ↓ -25%
BC MCS - ALL OTHER PLANS BC MCS - ALL OTHER PLANS $75.70 ↓ -11%

Visitor-reported prices

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Electrolyte panel at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $71.68 $6.00 – $6.00
St. John's Camarillo Hospital Camarillo $209.37 $7.01 – $21.88
Antioch Medical Center ANTIOCH $71.68 $6.00 – $6.00
Redwood City Medical Center Redwood City $71.68 $6.00 – $6.00
Santa Clara Medical Center SANTA CLARA $71.68 $6.00 – $6.00
Baldwin Park Medical Center BALDWIN PARK $84.24 $5.00 – $5.00
Riverside Medical Center RIVERSIDE $84.24 $5.00 – $5.00
Fremont Medical Center FREMONT $71.68 $6.00 – $6.00

All California hospitals for this procedure →