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

Sandra S Steffenson, MD

Individual provider Emergency Medicine Physician · NPI 1114941200

Sandra S Steffenson, MD is an Emergency Medicine Physician in Concord, 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.

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Practice location Address checks out

2540 E St
Concord, CA 94520-1906
Phone: (925) 682-8200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A56195 (CA)

Record details

NPI number1114941200
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESNovember 13, 2007
Mailing address2100 Powell St, Suite 900, Emeryville, CA 94608-1826

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