Electron microscopy diagnostic at SONORA COMMUNITY HOSPITAL

1000 Greenley Rd, Sonora, CA · Adventisthealth · · NPI 1780673376

Source: hospital's published price file ↗ · Published May 23, 2026 · Ingested Sep 16, 2026

$119.11

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.

$700.63

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.

$302.36 with BC EXCHANGE vs $6,219.44 with AETNA - 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
BC EXCHANGE BC EXCHANGE $302.36 ↑ +154%
BC NON-MCS - ALL OTHER PLANS BC NON-MCS - ALL OTHER PLANS $335.95 ↑ +182%
MEDI-CAL MEDI-CAL $340.97 ↑ +186%
KAISER - ALL PLANS KAISER - ALL PLANS $350.32 ↑ +194%
UHC SELECT UHC SELECT $359.98 ↑ +202%
WESTERN GROWERS/PINNACLE - ALL PLANS WESTERN GROWERS/PINNACLE - ALL PLANS $371.33 ↑ +212%
CENTRAL CA ALLIANCE CHDP MCAL CENTRAL CA ALLIANCE CHDP MCAL $386.32 ↑ +224%
CENTRAL CA ALLIANCE MCAL CENTRAL CA ALLIANCE MCAL $386.32 ↑ +224%
CENTRAL CA ALLIANCE CCS MCAL CENTRAL CA ALLIANCE CCS MCAL $386.32 ↑ +224%
UHC JLL BP UHC JLL BP $388.64 ↑ +226%
BC MCS BC MCS $403.14 ↑ +238%
UHC - ALL OTHER PLANS UHC - ALL OTHER PLANS $409.10 ↑ +243%
CELTIC CA HLTH WELL MCAL - ALL PLANS CELTIC CA HLTH WELL MCAL - ALL PLANS $470.20 ↑ +295%
HEALTHNET MCAL HEALTHNET MCAL $507.71 ↑ +326%
BLUE SHIELD EPN BLUE SHIELD EPN $531.08 ↑ +346%
BLUE SHIELD - ALL OTHER PLANS BLUE SHIELD - ALL OTHER PLANS $532.48 ↑ +347%
TRPN - THREE RIVERS PPO - ALL PLANS TRPN - THREE RIVERS PPO - ALL PLANS $560.50 ↑ +371%
GREATWEST OA/POS/HMO GREATWEST OA/POS/HMO $595.54 ↑ +400%
BEECH STREET- ALL PLANS BEECH STREET- ALL PLANS $595.54 ↑ +400%
UHC PPO UHC PPO $602.40 ↑ +406%
HEALTHNET - ALL OTHER PLANS HEALTHNET - ALL OTHER PLANS $613.75 ↑ +415%
INTERPLAN - ALL PLANS INTERPLAN - ALL PLANS $630.57 ↑ +429%
GREATWEST PPO - ALL OTHER PLANS GREATWEST PPO - ALL OTHER PLANS $630.57 ↑ +429%
MULTIPLAN - ALL PLANS MULTIPLAN - ALL PLANS $630.57 ↑ +429%
AFFORDABLE HEALTH - ALL PLANS AFFORDABLE HEALTH - ALL PLANS $630.57 ↑ +429%
PHCS PPO - ALL PLANS PHCS PPO - ALL PLANS $630.57 ↑ +429%
STANILAUS FOUNDATION - ALL PLANS STANILAUS FOUNDATION - ALL PLANS $665.60 ↑ +459%
CIGNA PPO - ALL PLANS CIGNA PPO - ALL PLANS $665.60 ↑ +459%
HEALTHNET MCR ADV HEALTHNET MCR ADV $1,109.81 ↑ +832%
AETNA MCR ADV AETNA MCR ADV $1,109.81 ↑ +832%
TRICARE BLUE SHIELD - ALL PLANS TRICARE BLUE SHIELD - ALL PLANS $1,109.81 ↑ +832%
PHS PRIME HEALTH SRVCS-ALL PLANS PHS PRIME HEALTH SRVCS-ALL PLANS $1,109.81 ↑ +832%
UHC MCR ADV UHC MCR ADV $1,109.81 ↑ +832%
BLUE SHIELD MCARE BLUE SHIELD MCARE $1,109.81 ↑ +832%
AH EMPLOYEE HEALTH PLAN - ALL PLANS AH EMPLOYEE HEALTH PLAN - ALL PLANS $1,997.66 ↑ +1577%
AETNA - ALL OTHER PLANS AETNA - ALL OTHER PLANS $6,219.44 ↑ +5122%

Visitor-reported prices

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Electron microscopy diagnostic at other California hospitals

Hospital City Cash price Negotiated range
Fresno Medical Center FRESNO $1,758.40 $872.00 – $872.00
St. John's Camarillo Hospital Camarillo $83.66 $51.57 – $1,023.81
Antioch Medical Center ANTIOCH $1,758.40 $872.00 – $872.00
Redwood City Medical Center Redwood City $1,758.40 $872.00 – $872.00
Santa Clara Medical Center SANTA CLARA $1,758.40 $872.00 – $872.00
Baldwin Park Medical Center BALDWIN PARK $1,682.20 $918.00 – $918.00
Riverside Medical Center RIVERSIDE $1,682.20 $918.00 – $918.00
Fremont Medical Center FREMONT $1,758.40 $872.00 – $872.00

All California hospitals for this procedure →