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

Dr. Steven Duane Olsen, MD

Individual provider Family Medicine Physician · NPI 1457434128

Dr. Steven Duane Olsen, MD is a Family Medicine Physician in Walnut Creek, California. Licensed in California. Registered with an NPI since 2006.

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

723 Walnut Ave
Walnut Creek, CA 94598-3734
Phone: (925) 937-4299
Fax: (925) 937-4299
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 G26828 (CA)

Record details

NPI number1457434128
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 24, 2006
Last updated in NPPESMarch 19, 2012

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