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

Dr. Lonnie Robert Bristow, MD

Individual provider Internal Medicine Physician · NPI 1871510529

Dr. Lonnie Robert Bristow, MD is an Internal Medicine Physician in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

3324 Ptarmigan Dr Unit B3
Walnut Creek, CA 94595-3173
Phone: (925) 933-2733
Fax: (925) 943-7326
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G4843 (CA)

Record details

NPI number1871510529
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 17, 2006
Last updated in NPPESJuly 8, 2007

Other providers in Walnut Creek