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

John Muir Physician Network

Organization General Practice Physician · NPI 1841407665

John Muir Physician Network is a General Practice Physician in Walnut Creek, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

1450 Treat Blvd Ste 300
Walnut Creek, CA 94597-2168
Phone: (925) 296-9872
Fax: (925) 952-2845
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X

Record details

NPI number1841407665
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mike Thomas — President And Ceo · (925) 941-2100
NPI enumeratedMay 17, 2007
Last updated in NPPESMarch 20, 2025
Certification dateMarch 20, 2025
Mailing address1450 Treat Blvd, Suite 300, Walnut Creek, CA 94597-2168

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