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

Dr. Earl Michael Darby, MD

Individual provider Gastroenterology Physician · NPI 1790743292

Dr. Earl Michael Darby, MD is a Gastroenterology Physician in Oakland, 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.

See every abbreviation used in this directory →

Practice location Address checks out

300 Frank H Ogawa Plz Ste 450
Oakland, CA 94612-2037
Phone: (510) 444-3297
Fax: (510) 444-6421
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G388160 (CA)

Record details

NPI number1790743292
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESNovember 11, 2013
Mailing address300 Frank H Ogawa Plz, Suite 450, Oakland, CA 94612-2037

Other providers in Oakland