Knee joint injection cost in California

Prices at 171 hospitals in California, from their machine-readable files. Here the median cash price is $956 — 101% above the US median ($475), roughly 13.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Mercy Medical Center Redding Redding, CA $192 — ★ 2/5 194 min —
Eisenhower Medical Center Rancho Mirage, CA $195 $395 ★ 4/5 259 min —
Mercy General Hospital Sacramento, CA $240 $427 ★ 3/5 170 min —
Mercy Hospital Bakersfield, CA $240 $427 ★ 3/5 193 min —
Mercy San Juan Medical Center Carmichael, CA $240 $427 ★ 3/5 197 min —
California Hospital Medical Center La Los Angeles, CA $242 $375 ★ 2/5 254 min —
Lompoc Valley Medical Center Lompoc, CA $248 $395 ★ 1/5 171 min —
Colorado River Medical Center Needles, CA $249 — — 121 min —
Mark Twain Medical Center San Andreas, CA $262 $205 ★ 3/5 123 min —
Woodland Memorial Hospital Woodland, CA $302 $697 ★ 5/5 110 min —
Pih Health Downey Hospital Downey, CA $310 $320 ★ 4/5 242 min —
Methodist Hospital of Sacramento Sacramento, CA $318 $639 ★ 3/5 185 min —
Bear Valley Community Hospital Big Bear Lake, CA $320 $273 — 139 min —
St Rose Hospital Hayward, CA $321 $829 ★ 1/5 160 min —
Bakersfield Memorial Hospital Bakersfield, CA $345 $413 ★ 3/5 240 min —
Stanford Health Care Tri-Valley Pleasanton, CA $369 $131 ★ 5/5 199 min —
Stanford Health Care Stanford, CA $369 $131 ★ 5/5 276 min —
San Gorgonio Memorial Hospital Banning, CA $381 $393 ★ 3/5 194 min —
Dominican Hospital Santa Cruz, CA $383 $724 ★ 4/5 183 min —
Paradise Valley Hospital National City, CA $392 $393 ★ 3/5 188 min —
Saint Francis Medical Center Lynwood, CA $392 $393 ★ 3/5 238 min —
Encino Hospital Medical Center Encino, CA $392 $393 ★ 3/5 134 min —
Garden Grove Hospital & Medical Center Garden Grove, CA $392 $393 ★ 2/5 134 min —
West Anaheim Medical Center Anaheim, CA $392 $393 ★ 2/5 190 min —
Huntington Beach Hospital Huntington Beach, CA $392 $393 ★ 1/5 158 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)
$1,830
Cash / self-pay
$956
Insurer-negotiated
$433
Medicare pays
$69
$320$1,922
Median cash $956  ·  Medicare $69  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $956 — about 13.9× the Medicare rate ($69). High vs Medicare. A fair cash price is usually within ~2× Medicare ($138).

💡 Asking for the cash price instead of the $1,830 list price could save about $874 (48%).

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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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Knee joint injection cost in other states

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