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

Dr. Robert Bruce Leff, MD

Individual provider Internal Medicine Physician · NPI 1063460442

Dr. Robert Bruce Leff, MD is an Internal Medicine Physician in Tucson, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1200 N El Dorado Pl # I-900
Tucson, AZ 85715-4637
Phone: (520) 298-8127
Fax: (520) 298-8366
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 8350 (AZ)

Record details

NPI number1063460442
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 5, 2006
Last updated in NPPESJuly 21, 2011

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