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

Stanley W Leff, MD

Individual provider Family Medicine Physician · NPI 1699861492

Stanley W Leff, MD is a Family Medicine Physician in Roseville, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
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

568 N Sunrise Ave Ste 250
Roseville, CA 95661-3097
Phone: (916) 865-1140
Fax: (916) 865-1145
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C37088 (CA)

Record details

NPI number1699861492
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESJune 2, 2015

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