Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.
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| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| John Muir Medical Center - Walnut Creek Campus median $22,072 · local Medicare $5,056 · file 2026-03-23 | |||
| Aetna | $10,694 | 2.1× | 4 |
| BCBS (other) | $27,619 | 5.5× | 1 |
| Blue Shield of California | $15,800 | 3.1× | 5 |
| Cigna | $16,526 | 3.3× | 3 |
| Elevance/Anthem/Empire | $27,619 | 5.5× | 7 |
| UnitedHealthcare | $34,615 | 6.8× | 7 |
| John Muir Medical Center - Concord Campus median $22,072 · local Medicare $5,056 · file 2026-03-23 | |||
| Aetna | $10,694 | 2.1× | 4 |
| BCBS (other) | $27,619 | 5.5× | 2 |
| Blue Shield of California | $16,356 | 3.2× | 6 |
| Cigna | $16,526 | 3.3× | 3 |
| Elevance/Anthem/Empire | $27,619 | 5.5× | 7 |
| UnitedHealthcare | $34,615 | 6.8× | 7 |
| Stanford Health Care median $22,517 · local Medicare $5,266 · file 2026-04-01 | |||
| Aetna | $34,690 | 6.6× | 1 |
| Blue Shield of California | $14,407 | 2.7× | 2 |
| Elevance/Anthem/Empire | $16,461 | 3.1× | 1 |
| UnitedHealthcare | $28,573 | 5.4× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Stanford Health Care median $29,119 · local Medicare $8,892 · file 2026-04-01 | |||
| Aetna | $34,690 | 3.9× | 1 |
| Blue Shield of California | $14,407 | 1.6× | 2 |
| Elevance/Anthem/Empire | $23,548 | 2.6× | 1 |
| UnitedHealthcare | $47,973 | 5.4× | 1 |
| John Muir Medical Center - Walnut Creek Campus median $31,568 · local Medicare $8,537 · file 2026-03-23 | |||
| Aetna | $10,694 | 1.3× | 4 |
| BCBS (other) | $42,089 | 4.9× | 1 |
| Blue Shield of California | $15,800 | 1.9× | 5 |
| Cigna | $21,047 | 2.5× | 3 |
| Elevance/Anthem/Empire | $42,089 | 4.9× | 7 |
| UnitedHealthcare | $51,932 | 6.1× | 7 |
| John Muir Medical Center - Concord Campus median $38,875 · local Medicare $8,537 · file 2026-03-23 | |||
| Aetna | $10,694 | 1.3× | 4 |
| BCBS (other) | $63,311 | 7.4× | 2 |
| Blue Shield of California | $25,818 | 3.0× | 6 |
| Cigna | $21,047 | 2.5× | 3 |
| Elevance/Anthem/Empire | $63,311 | 7.4× | 7 |
| UnitedHealthcare | $51,932 | 6.1× | 7 |
3 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 49591, hospital outpatient. The median across hospitals is $22,072; hospital medians range from $22,072 to $22,517. Your cost depends on your plan's deductible and coinsurance.