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
Mailing address2100 Powell St Ste 900, Emeryville, CA 94608-1844

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