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
Mailing address162 Hamilton Ct, Los Altos, CA 94022