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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1598406225

Alexander Robert Drinnan, MD, MS is a Student in an Organized Health Care Education/Training Program in Oakland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

747 52nd St Ste 245
Oakland, CA 94609-1809
Phone: (510) 428-3331
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 190204 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1598406225
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MS
Sole proprietorYes
NPI enumeratedApril 5, 2022
Last updated in NPPESMay 8, 2025
Certification dateMay 8, 2025

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