LEONA SANDRIK
NPI 1659744241
Nurse Practitioner - Family in Ontario, CA

Active since November 04, 2015
437 N EUCLID AVE, ONTARIO, CA 91762(909) 988-2555(909) 988-4447 Get Directions Write a Review

NPPES record last updated: November 4, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Leona Sandrik NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEONA SANDRIK (NPI 1659744241) is an individual family provider in Ontario, California, licensed in California (95002857) and active in the NPI registry since November 2015.

NPPES Registry Identity

NPI1659744241
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLEONA SANDRIK
Location Address437 N EUCLID AVEOntario, CA 91762-3456
Mailing Address437 N Euclid AveOntario, CA 91762-3456 · (909) 988-2555
Fax(909) 988-4447
Sole ProprietorYes
Enumeration DateNovember 4, 2015
NPI 1659744241 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95002857
437 N EUCLID AVE, Ontario, CA 91762

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
437 N EUCLID AVE
ONTARIO, CA 91762
Pharmacy (Community/Retail Pharmacy)
437 N EUCLID AVE, SUITE B
ONTARIO, CA 91762
Physician Assistant
437 N EUCLID AVE
ONTARIO, CA 91762
Family Medicine
437 N EUCLID AVE
ONTARIO, CA 91762
Nurse Practitioner (Family)
437 N EUCLID AVE
ONTARIO, CA 91762
Social Worker (Clinical)
437 N EUCLID AVE
ONTARIO, CA 91762
Family Medicine
437 N EUCLID AVE
ONTARIO, CA 91762
Family Medicine
437 N EUCLID AVE
ONTARIO, CA 91762

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leona Sandrik's NPI number?

The NPI number for Leona Sandrik is 1659744241. It was assigned to this individual provider in the NPPES registry on November 4, 2015.

Where is Leona Sandrik located?

Leona Sandrik practices at 437 N Euclid Ave, Ontario, CA 91762. The listed phone number is (909) 988-2555.

What is Leona Sandrik's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Leona Sandrik was last updated on November 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.