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John Muir Senior Service

Senior Center · Senior care facility

Senior CenterMedium data-match confidence

Directory record — please verify

This listing comes from Care for California — CA Senior Centers directory and was updated July 4, 2026. It does not confirm Medicare coverage, plan network, referral or prior authorization, offered services, or current availability. Verify each item directly before scheduling.

At a glance

John Muir Senior Service is listed as a Senior Center in Brentwood, CA. Call (925) 308-8130 to confirm current participation and availability.

Services & care categories

Senior Center

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does John Muir Senior Service accept Medicare?

John Muir Senior Service is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is John Muir Senior Service located?

John Muir Senior Service is located at Brentwood, CA.

What is the phone number for John Muir Senior Service?

You can reach John Muir Senior Service at (925) 308-8130.

Source

Care for California — CA Senior Centers directory (list11_ca_senior_centers.htm).

County: Contra Costa

How directory records are sourced and updated