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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.

MARY CATHERINE CHAVEZ
NPI 1104744119
Nurse Practitioner - Acute Care in Los Angeles, CA

Active since July 07, 2026
2051 MARENGO ST, LOS ANGELES, CA 90033(323) 409-1000 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Jul 7, 2026 (2 updates tracked since 2026).

About Mary Catherine Chavez NPPES

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

MARY CATHERINE CHAVEZ (NPI 1104744119) is an individual acute care provider in Los Angeles, California, licensed in California (NP95035496) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1104744119
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMARY CATHERINE CHAVEZ
Location Address2051 MARENGO STLos Angeles, CA 90033-1352
Mailing Address221 N Dillon StLos Angeles, CA 90026-4619
Phone(323) 409-1000
Sole ProprietorYes
Enumeration DateJuly 7, 2026
Last NPPES UpdateOctober 7, 20262 updates tracked since enumeration
NPPES CertifiedOctober 7, 2026
✔ NPI 1104744119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · NP95035496
2051 MARENGO ST, Los Angeles, CA 90033
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Other Names 1

Professional Name (2)Mary Chavez

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.

DR. ISHAQUE ALI SYED M.D.
Internal Medicine
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-3147
CANDICE MARIE PALMISANO CNS
Clinical Nurse Specialist
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-8559
HAYLEY DAWN MORGAN
Respiratory Therapist, Registered
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7928
COUNTY OF LOS ANGELES
Psychiatric Unit
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-2800
SIDNEY STEPHEN SORRELL MD
Student in an Organized Health Care Education/Training Program
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 442-1900
MR. PAUL ANDREW SCHMIDT
Respiratory Therapist, Registered (Neonatal/Pediatrics)
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-3281
ALDONIA ANTOINETTE WYLIE SENIOR RCP
Respiratory Therapist, Registered
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (562) 385-7687
MAXIMIANO VILLALPANDO NP
Nurse Practitioner (Acute Care)
2051 MARENGO ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-5637

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 Mary Catherine Chavez's NPI number?

The NPI number for Mary Catherine Chavez is 1104744119. It was assigned to this individual provider in the NPPES registry on July 7, 2026. The provider is also known as Mary Chavez.

Where is Mary Catherine Chavez located?

Mary Catherine Chavez practices at 2051 Marengo St, Los Angeles, CA 90033. The listed phone number is (323) 409-1000.

What is Mary Catherine Chavez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

When was this NPI record last updated?

The NPPES record for Mary Catherine Chavez was last updated on October 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.