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

Julia Jeanne Masellis

Individual provider Gastroenterology Registered Nurse · NPI 1619798360

Julia Jeanne Masellis is a Gastroenterology Registered Nurse in Modesto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024

Practice location Address checks out

1112 Potomac Way
Modesto, CA 95355-4755
Phone: (209) 499-9736
Show map & directions

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

Specialties & licences

Gastroenterology Registered Nurse (primary) Taxonomy 163WG0100X · Licence 529311 (CA)

Record details

NPI number1619798360
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 24, 2024
Last updated in NPPESOctober 24, 2024
Certification dateOctober 23, 2024