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

MARIANNA CHAVEZ
NPI 1235934571
Specialist/Technologist - Speech-Language Assistant in Litchfield Park, AZ

Active since February 19, 2025
272 E SAGEBRUSH ST, LITCHFIELD PARK, AZ 85340(623) 535-6000 Get Directions Write a Review

NPPES record last updated: August 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 5, 2026, Feb 19, 2025 (2 updates tracked since 2025).

About Marianna Chavez NPPES

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

MARIANNA CHAVEZ (NPI 1235934571) is an individual speech-language assistant in Litchfield Park, Arizona, licensed in California (8509) and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1235934571
Entity TypeIndividualFemale
Primary Taxonomy2355S0801X
Provider Legal NameMARIANNA CHAVEZ
Location Address272 E SAGEBRUSH STLitchfield Park, AZ 85340-4934
Mailing Address2362 N 138th AveGoodyear, AZ 85395-2160
Sole ProprietorNo
Enumeration DateFebruary 19, 2025
Last NPPES UpdateAugust 5, 20262 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
NPI 1235934571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialist/Technologist · Speech-Language AssistantSpeech, Language and Hearing Service Providers
Taxonomy Code2355S0801X
Licenses Licensed in CA · 8509 Licensed in AZ · 16235
272 E SAGEBRUSH ST, Litchfield Park, AZ 85340

Other Names 1

Former Name (1)Marianna Samson

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.

Registered Nurse
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Licensed Practical Nurse
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Registered Nurse (School)
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Licensed Practical Nurse
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Specialist/Technologist (Speech-Language Assistant)
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Specialist/Technologist (Speech-Language Assistant)
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Specialist/Technologist (Speech-Language Assistant)
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340
Psychologist (School)
272 E SAGEBRUSH ST
LITCHFIELD PARK, AZ 85340

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 Marianna Chavez's NPI number?

The NPI number for Marianna Chavez is 1235934571. It was assigned to this individual provider in the NPPES registry on February 19, 2025. The provider is also known as Marianna Samson.

Where is Marianna Chavez located?

Marianna Chavez practices at 272 E Sagebrush St, Litchfield Park, AZ 85340. The listed phone number is (623) 535-6000.

What is Marianna Chavez's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, specializing in Speech-Language Assistant, with taxonomy code 2355S0801X.

When was this NPI record last updated?

The NPPES record for Marianna Chavez was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.