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

Mrs. Sidonia B Szem

Individual provider Family Nurse Practitioner · NPI 1922695873

Mrs. Sidonia B Szem is a Family Nurse Practitioner in National City, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2020
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Practice location Address checks out

502 Euclid Ave Ste 104
National City, CA 91950-2959
Phone: (619) 434-4288
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95013255 (CA)

Record details

NPI number1922695873
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 27, 2020
Last updated in NPPESDecember 27, 2020
Certification dateDecember 27, 2020

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