Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HAYAT EL YOUSFI
NPI 1033683388
Pharmacist in Stockton, CA

Active since January 18, 2019
4555 N PERSHING AVE STE 7, STOCKTON, CA 95207(209) 565-6304(209) 565-6305 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 24, 2026, Apr 30, 2026, Mar 24, 2026 and 1 more (4 updates tracked since 2019).

About Hayat El Yousfi NPPES

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

HAYAT EL YOUSFI (NPI 1033683388) is an individual pharmacist in Stockton, California, licensed in California (80157) and active in the NPI registry since January 2019. She maintains a secondary practice location in Livingston.

NPPES Registry Identity

NPI1033683388
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameHAYAT EL YOUSFI
Location Address4555 N PERSHING AVE STE 7Stockton, CA 95207-6739
Mailing Address4555 N Pershing Ave Ste 1426Stockton, CA 95207-6740 · (209) 565-6304 · Fax (209) 565-6305
Fax(209) 565-6305
Sole ProprietorYes
Enumeration DateJanuary 18, 2019
Last NPPES UpdateJuly 24, 20264 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
NPI 1033683388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in CA · 80157
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
4555 N PERSHING AVE STE 7, Stockton, CA 95207

Secondary Practice Location 1

Location 11471 B St Ste RLivingston, CA 95334-1426 · Phone (209) 398-2035 · Fax (209) 398-2037

Other Providers at the Same Location NPPES 5

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

Pharmacy (Long Term Care Pharmacy)
4555 N PERSHING AVE STE 7
STOCKTON, CA 95207
Pharmacy (Community/Retail Pharmacy)
4555 N PERSHING AVE STE 7
STOCKTON, CA 95207
Pharmacist
4555 N PERSHING AVE STE 7
STOCKTON, CA 95207
Pharmacist
4555 N PERSHING AVE STE 7
STOCKTON, CA 95207
Pharmacy (Long Term Care Pharmacy)
4555 N PERSHING AVE STE 7
STOCKTON, CA 95207

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 Hayat El Yousfi's NPI number?

The NPI number for Hayat El Yousfi is 1033683388. It was assigned to this individual provider in the NPPES registry on January 18, 2019.

Where is Hayat El Yousfi located?

Hayat El Yousfi practices at 4555 N Pershing Ave Ste 7, Stockton, CA 95207. The listed phone number is (209) 565-6304.

What is Hayat El Yousfi's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Hayat El Yousfi was last updated on July 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.