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

Michael Anthony Sequeira, MD

Individual provider Addiction Medicine (Family Medicine) Physician · NPI 1578512844

Michael Anthony Sequeira, MD is an Addiction Medicine (Family Medicine) Physician in Claremont, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
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.

See every abbreviation used in this directory →

Practice location Address checks out

458 Potomac Way
Claremont, CA 91711-2762
Phone: (909) 447-0316
Fax: (909) 447-0316
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 G64724 (CA)
Addiction Medicine (Family Medicine) Physician Taxonomy 207QA0401X · Licence G64724 (CA)

Record details

NPI number1578512844
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 6, 2006
Last updated in NPPESMay 20, 2020
Certification dateMay 20, 2020