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

Dr. Marilyn S Devries, MD

Individual provider Emergency Medicine Physician · NPI 1942454228

Dr. Marilyn S Devries, MD is an Emergency Medicine Physician in Alameda, California. Practices as a sole proprietor. Licensed in California and Texas.

Licensed in
CA, TX
In the registry since
2008
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

875 Island Dr Ste A # 440
Alameda, CA 94502-6700
Phone: (510) 421-2211
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 G41259 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence E7886 (TX)

Record details

NPI number1942454228
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 12, 2008
Last updated in NPPESMay 11, 2015
Mailing address875 Island Dr Ste A, 440, Alameda, CA 94502-6700

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