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

Mrs. Margarita Lucas Lewis-Upton

Individual provider Gerontology Nurse Practitioner · NPI 1881426476

Mrs. Margarita Lucas Lewis-Upton is a Gerontology Nurse Practitioner in Fontana, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
Specialties on file
2

Practice location Address checks out

16854 Ivy Ave Ste A
Fontana, CA 92335-1504
Phone: (909) 791-1000
Fax: (909) 781-6000
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 95033971 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 774371 (CA)

Record details

NPI number1881426476
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 14, 2024
Last updated in NPPESJune 10, 2025
Certification dateJune 10, 2025

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