What is the emergency room wait time at Marin General Hospital?

Patients spend a median of 176 minutes (2 hours 56 minutes) in the emergency department at Marin General Hospital, according to CMS. This is a median over a past 12-month reporting period, not a live figure.

Does Marin General Hospital have an emergency room?

Marin General Hospital provides emergency services.

What is the CMS star rating for Marin General Hospital?

Marin General Hospital has an overall rating of 5 out of 5 stars from the Centers for Medicare and Medicaid Services.

Where is Marin General Hospital located?

Marin General Hospital is at 250 Bon Air Road, PO Box 8010, Greenbrae, CA 94904.

What is the phone number for Marin General Hospital?

The phone number for Marin General Hospital is (415) 925-7000.

Marin General Hospital

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(415) 925-7000 Visit Website

Acute Care Hospitals

180Beds

Time ZonePST
CountyMarin
Emergency CapableYes
FIPS6041
Area Code415

Quality and performance

Centers for Medicare & Medicaid Services · data as of July 2026

Patients spend an average of 2 hours 56 minutes in the emergency department at Marin General Hospital. That is 7 minutes shorter than the California average of 3 hours 3 minutes.

CMS rating ★★★★★ 5/5

Left before seen 1%

ER volume high

Type Acute Care

Ownership Government

Maternity Birthing-friendly

Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with Marin General Hospital. For a medical emergency, call 911.

Compare ER waits across California · How we source this data · Something wrong on this page? Tell us

Closest other hospitals

<0.1 mi Marin General Hospital San Rafael, CA 2 hr 56 min ER wait 1.2 mi Kentfield Rehab Hospital Kentfield, CA No ER 4.1 mi Kaiser Foundation Hospital San Rafael, CA 11 mi Novato Community Hospital Novato, CA 2 hr 36 min ER wait 11 mi Doctors Medical Center-San Pablo San Pablo, CA

The information listed on this page will help you determine if Marin General Hospital is the nearest hospital to your location. Address, phone number, emergency department status, bed count and CMS quality measures for Marin General Hospital are listed above.