John Muir Hlth Jmhoutpatient#1

Of its 2 ports, 2 are Level 2. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about half of the California average of 3.7 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.

Walnut Creek has 77 charging stations in the DOE registry with 233 ports. John Muir Hlth Jmhoutpatient#1 accounts for under 1% of the charging ports in Walnut Creek. ChargePoint runs 59 stations in Walnut Creek. Statewide, California has 21,814 stations and 81,788 ports, the largest station count of the 51 states and DC. The biggest station in California, Viejas Casino and Resort in Alpine, has 432 ports.

The largest US charging network by station count — mostly Level 2 at workplaces, retail and municipal sites. ChargePoint operates 48,998 stations in the registry across 52 states, with 5,017 DC fast and 83,427 Level 2 ports in total. 14,675 of those stations are in California, 67% of the state's 21,814.

“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on Jun 12, 2020, one of 2,341 stations in California with a 2020 open date. The station's record was last updated at the source on Oct 12, 2026.