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

ANTONINA MARGUERITE WEBER
NPI 1821720996
Social Worker in Los Angeles, CA

Active since June 28, 2022
303 LOMA DR STE 202, LOS ANGELES, CA 90017(323) 635-1140 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 8, 2026, Jul 25, 2023, Jun 14, 2023 (3 updates tracked since 2023).

About Antonina Marguerite Weber NPPES

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

ANTONINA MARGUERITE WEBER (NPI 1821720996) is an individual social worker in Los Angeles, California, licensed in California (ASW116350) and active in the NPI registry since June 2022.

NPPES Registry Identity

NPI1821720996
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameANTONINA MARGUERITE WEBER
Location Address303 LOMA DR STE 202Los Angeles, CA 90017-1103
Mailing Address303 Loma Dr Ste 202Los Angeles, CA 90017-1103 · (323) 635-1104
Phone(323) 635-1140
Sole ProprietorYes
Enumeration DateJune 28, 2022
Last NPPES UpdateOctober 8, 20263 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1821720996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in CA · ASW116350
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedRehabilitation PractitionerTaxonomy 225400000X
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
303 LOMA DR STE 202, Los Angeles, CA 90017
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Other Providers at the Same Location NPPES 2

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

DARYOUSH YEROSHALMI M.D.
Internal Medicine
303 LOMA DR STE 202
LOS ANGELES, CA 90017
Los Angeles County (323) 254-5291
GRACELIGHT COMMUNITY HEALTH
Clinic/Center (Federally Qualified Health Center (FQHC))
303 LOMA DR STE 202
LOS ANGELES, CA 90017
Los Angeles County (323) 635-1140

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 Antonina Weber's NPI number?

The NPI number for Antonina Weber is 1821720996. It was assigned to this individual provider in the NPPES registry on June 28, 2022.

Where is Antonina Weber located?

Antonina Weber practices at 303 Loma Dr Ste 202, Los Angeles, CA 90017. The listed phone number is (323) 635-1140.

What is Antonina Weber's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Antonina Weber was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.