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

Individual provider Internal Medicine Physician · NPI 1225062847

Sandra E Willis, MD is an Internal Medicine Physician in Sacramento, 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

4629 Whitney Ave Ste 2
Sacramento, CA 95821
Phone: (916) 482-9800
Fax: (916) 482-0537
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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 G51347 (CA)

Record details

NPI number1225062847
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESOctober 13, 2011

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