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 $1,281 · local Medicare $1,281 · file 2026-03-23 | |||
| Alignment Health | $1,281 | 1.0× | 1 |
| Canopy Hn HMO | $2,344 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $1,281 | 1.0× | 1 |
| Donor Network West | $4,000 | 3.1× | 1 |
| Elevance/Anthem/Empire | $1,281 | 1.0× | 1 |
| Essence Healthcare | $1,281 | 1.0× | 2 |
| Generic Commercial/Indemnity | $1,601 | 1.2× | 1 |
| Generic HMO | $1,601 | 1.2× | 1 |
| Generic PPO | $1,601 | 1.2× | 1 |
| Jmpn Canopy Hn | $642 | 0.5× | 1 |
| UnitedHealthcare | $642 | 0.5× | 1 |
| John Muir Medical Center - Concord Campus median $1,281 · local Medicare $1,281 · file 2026-03-23 | |||
| Alignment Health | $1,281 | 1.0× | 1 |
| Canopy Hn HMO | $2,344 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $1,281 | 1.0× | 1 |
| Donor Network West | $4,000 | 3.1× | 1 |
| Elevance/Anthem/Empire | $1,281 | 1.0× | 1 |
| Essence Healthcare | $1,281 | 1.0× | 2 |
| Generic Commercial/Indemnity | $1,601 | 1.2× | 1 |
| Generic HMO | $1,601 | 1.2× | 1 |
| Generic PPO | $1,601 | 1.2× | 1 |
| Jmpn Canopy Hn | $642 | 0.5× | 1 |
| UnitedHealthcare | $642 | 0.5× | 1 |
| St Mary's Medical Center median $3,197 · local Medicare $1,311 · file 2026-04-01 | |||
| Elevance/Anthem/Empire | $9,550 | 7.3× | 2 |
| Healthnet | $3,197 | 2.4× | 1 |
| Heritage Provider Network | $1,312 | 1.0× | 2 |
| Kaiser Permanente | $2,958 | 2.3× | 1 |
| UnitedHealthcare | $3,257 | 2.5× | 2 |
| Good Samaritan Hospital median $4,300 · local Medicare $1,334 · file 2026-09-01 | |||
| Blue Shield of California | $8,266 | 6.2× | 2 |
| Elevance/Anthem/Empire | $752 | 0.6× | 1 |
| Physician Health Network | $752 | 0.6× | 1 |
| UnitedHealthcare | $7,848 | 5.9× | 1 |
| Stanford Health Care Tri-Valley median $6,397 · local Medicare $1,281 · file 2026-04-01 | |||
| Blue Shield of California | $7,100 | 5.5× | 2 |
| UnitedHealthcare | $5,694 | 4.4× | 1 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 91110, hospital outpatient. The median across hospitals is $3,197; hospital medians range from $1,281 to $6,397. Your cost depends on your plan's deductible and coinsurance.