Posted commercial rates at 7 California hospitals, each next to its own Medicare base rate.
Open in the explorerAll statesEvery bill for the whole procedure
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Scripps Green Hospital La Jolla | $4,959 | 1.0× | 1 | 2026-03-30 |
| Keck Hospital Of Usc Los Angeles | $6,752 | 1.4× | 5 | 2026-04-01 |
| Los Robles Hospital & Medical Center Thousand Oaks | $11,297 | 2.3× | 5 | 2026-09-01 |
| John Muir Medical Center - Walnut Creek Campus Walnut Creek | $11,715 | 2.1× | 6 | 2026-03-23 |
| John Muir Medical Center - Concord Campus Concord | $11,715 | 2.1× | 6 | 2026-03-23 |
| Cedars-Sinai Medical Center Los Angeles | $14,342 | 2.9× | 3 | 2025-11-26 |
| Stanford Health Care Stanford | $19,507 | 3.4× | 4 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Scripps Green Hospital La Jolla | $4,959 | 1.0× | 1 | 2026-03-30 |
| Keck Hospital Of Usc Los Angeles | $6,752 | 1.4× | 5 | 2026-04-01 |
| Los Robles Hospital & Medical Center Thousand Oaks | $11,297 | 2.3× | 5 | 2026-09-01 |
| John Muir Medical Center - Walnut Creek Campus Walnut Creek | $11,715 | 2.1× | 6 | 2026-03-23 |
| Cedars-Sinai Medical Center Los Angeles | $14,342 | 2.9× | 3 | 2025-11-26 |
| Stanford Health Care Stanford | $19,507 | 3.4× | 4 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Scripps Green Hospital La Jolla | $7,808 | 1.0× | 1 | 2026-03-30 |
| John Muir Medical Center - Walnut Creek Campus Walnut Creek | $11,715 | 1.4× | 6 | 2026-03-23 |
| John Muir Medical Center - Concord Campus Concord | $11,715 | 1.4× | 6 | 2026-03-23 |
| Los Robles Hospital & Medical Center Thousand Oaks | $11,855 | 1.5× | 5 | 2026-09-01 |
| Keck Hospital Of Usc Los Angeles | $13,075 | 1.7× | 5 | 2026-04-01 |
| Cedars-Sinai Medical Center Los Angeles | $14,342 | 1.8× | 3 | 2025-11-26 |
| Stanford Health Care Stanford | $22,093 | 2.5× | 4 | 2026-04-01 |
7 California hospitals post usable commercial rates for ercp (bile duct endoscopy) in their federal price-transparency files. For CPT 43264, hospital outpatient, the median across 7 hospitals is $11,715, 2.1× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.