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

Robert G. Alloo, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1508943440

Robert G. Alloo, MD is an Endocrinology, Diabetes & Metabolism Physician in Los Altos, California. Practices as a sole proprietor. Licensed in California.

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

162 Hamilton Ct
Los Altos, CA 94022-2240
Phone: (650) 941-1306
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence G32780 (CA)

Record details

NPI number1508943440
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 31, 2006
Last updated in NPPESDecember 1, 2009