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

Jeffery J Leinen, MD

Individual provider Emergency Medicine Physician · NPI 1114983244

Jeffery J Leinen, MD is an Emergency Medicine Physician in Emeryville, California. Licensed in California and Washington. Registered with an NPI since 2006.

Licensed in
CA, WA
In the registry since
2006
Specialties on file
2
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

2100 Powell St Ste 900
Emeryville, CA 94608-1844
Phone: (510) 350-2600
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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 MD60924945 (WA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence C51510 (CA)

Record details

NPI number1114983244
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESNovember 26, 2019

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