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

Keith A Johnson, MD

Individual provider Family Medicine Physician · NPI 1568449494

Keith A Johnson, MD is a Family Medicine Physician in Walnut Creek, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1450 Treat Blvd Ste 160
Walnut Creek, CA 94597-2168
Phone: (925) 296-9000
Fax: (925) 296-9071
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G87266 (CA)

Record details

NPI number1568449494
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 30, 2005
Last updated in NPPESDecember 8, 2016

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