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

Dr. Matthew Kiefer, MD

Individual provider Emergency Medicine Physician · NPI 1942573258

Dr. Matthew Kiefer, MD is an Emergency Medicine Physician in Oakland, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
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

1411 E 31st Street Alameda County Medical Center - Highland Campus
Oakland, CA 94602-1092
Phone: (917) 699-8581
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A123937 (CA)

Record details

NPI number1942573258
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2012
Last updated in NPPESOctober 13, 2015
Mailing address1411 East 31st Street, Highland General Hospital, Oakland, CA 94602-1092

Other providers in Oakland