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

MS. Sandra Jean Day, PA

Individual provider Medical Physician Assistant · NPI 1346364841

MS. Sandra Jean Day, PA is a Medical Physician Assistant in Yuba City, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Sutter St
Yuba City, CA 95991-3459
Phone: (530) 673-9420
Fax: (530) 673-9451
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 17878 (CA)

Record details

NPI number1346364841
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMarch 19, 2007
Last updated in NPPESDecember 19, 2011

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