Sinus surgery (endoscopic) cost in California

Prices at 117 hospitals in California, from their machine-readable files. Here the median cash price is $8,332 — 110% above the US median ($3,963), roughly 37.2× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Contra Costa Regional Medical Center Martinez, CA $1,402 — ★ 4/5 171 min —
Huntington Hospital Pasadena, CA $2,200 $6,586 — 268 min —
Kaiser Foundation Hospital-Panorama City Panorama City, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital-Los Angeles Los Angeles, CA $3,099 $8,412 ★ 5/5 — —
Kaiser Foundation Hospital-Downey Downey, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital Fontana/ontario Fontana, CA $3,099 $8,412 ★ 3/5 — —
Kaiser Foundation Hospital-South Bay Harbor City, CA $3,099 $8,412 ★ 3/5 — —
Kaiser Foundation Hospital-San Diego San Diego, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital-West La Los Angeles, CA $3,099 $8,412 ★ 3/5 — —
Kaiser Foundation Hospital-Orange County-Anaheim Anaheim, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital-Woodland Hills Woodland Hills, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital, Riverside Riverside, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital-Baldwin Park Baldwin Park, CA $3,099 $8,412 ★ 3/5 — —
Kaiser Foundation Hospital-Moreno Valley Moreno Valley, CA $3,099 $8,412 ★ 4/5 — —
Kaiser Foundation Hospital-San Marcos San Marcos, CA $3,099 $8,412 ★ 4/5 — —
Scripps Mercy Hospital San Diego, CA $3,511 $4,441 ★ 4/5 194 min —
Scripps Memorial Hospital La Jolla La Jolla, CA $3,511 $4,441 ★ 5/5 186 min —
Scripps Green Hospital La Jolla, CA $3,511 $4,795 ★ 5/5 — —
Scripps Memorial Hospital-Encinitas Encinitas, CA $3,511 $4,795 ★ 4/5 200 min —
Antelope Valley Hospital Lancaster, CA $3,698 $9,033 ★ 1/5 264 min —
Henry Mayo Newhall Hospital Valencia, CA $4,708 $8,589 ★ 2/5 174 min —
Cedars-Sinai Medical Center Los Angeles, CA $4,878 $20,636 ★ 5/5 355 min —
Shasta Regional Medical Center Redding, CA $6,902 $6,192 ★ 2/5 156 min —
Marinhealth Medical Center Greenbrae, CA $8,332 $24,996 ★ 5/5 176 min —
Kaweah Health Medical Center Visalia, CA $8,454 $4,616 ★ 3/5 254 min —

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$14,046
Cash / self-pay
$8,332
Insurer-negotiated
$8,776
Medicare pays
$224
$3,099$9,890
Median cash $8,332  ·  Medicare $224  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $8,332 — about 37.2× the Medicare rate ($224). High vs Medicare. A fair cash price is usually within ~2× Medicare ($448).

💡 Asking for the cash price instead of the $14,046 list price could save about $5,714 (41%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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Sinus surgery (endoscopic) cost in other states

All Sinus surgery (endoscopic) prices (national) → · All hospitals in California →