Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Muir Health

Organization General Acute Care Hospital · NPI 1740215219

John Muir Health is a General Acute Care Hospital in Walnut Creek, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006

Practice location Address checks out

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone: (925) 939-3000
Fax: (925) 947-3265
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Acute Care Hospital (primary) Taxonomy 282N00000X · Licence 140000265 (CA)

Record details

NPI number1740215219
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Calvin Knight — President And Chief Executive Offic · (925) 941-2100
Other names John Muir Health, Walnut Creek Medical Center
NPI enumeratedJuly 12, 2006
Last updated in NPPESAugust 16, 2019
Mailing address1400 Treat Blvd, Walnut Creek, CA 94597-2142

Other providers in Walnut Creek