DR. ROSWITHA M SAENZ-SIERZEGA PHD
NPI 1811219470
Psychologist in Chandler, AZ

Active since February 24, 2010
908 W CHANDLER BLVD STE D, CHANDLER, AZ 85225(480) 409-2820 Get Directions Write a Review

NPPES record last updated: March 5, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Roswitha M Saenz-sierzega Phd NPPES

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

DR. ROSWITHA M SAENZ-SIERZEGA PHD (NPI 1811219470) is an individual psychologist in Chandler, Arizona, licensed in Arizona (4357) and active in the NPI registry since February 2010. She maintains a secondary practice location in El Paso.

NPPES Registry Identity

NPI1811219470
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ROSWITHA M SAENZ-SIERZEGACredential: PHD
Location Address908 W CHANDLER BLVD STE DChandler, AZ 85225
Mailing Address6260 W Post RdChandler, AZ 85226-1164 · (915) 867-6228
Sole ProprietorYes
Enumeration DateFebruary 24, 2010
Last NPPES UpdateMarch 5, 2019
NPI 1811219470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in AZ · 4357
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 63779 (TX)
908 W CHANDLER BLVD STE D, Chandler, AZ 85225

Secondary Practice Location 1

Location 111150 Montwood Dr Bldg AEl Paso, TX 79936-4259 · Phone (915) 274-1920

Other Providers at the Same Location NPPES 6

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

Counselor (Mental Health)
908 W CHANDLER BLVD STE D
CHANDLER, AZ 85225
Non-emergency Medical Transport (VAN)
908 W CHANDLER BLVD STE D
CHANDLER, AZ 85225
Psychologist
908 W CHANDLER BLVD STE D
CHANDLER, AZ 85225
Psychologist (Clinical)
908 W CHANDLER BLVD STE D
CHANDLER, AZ 85225
General Practice
908 W CHANDLER BLVD STE D
CHANDLER, AZ 85225
Psychologist (Clinical)
908 W CHANDLER BLVD STE D
CHANDLER, AZ 85225

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 Roswitha Saenz-sierzega's NPI number?

The NPI number for Roswitha Saenz-sierzega is 1811219470. It was assigned to this individual provider in the NPPES registry on February 24, 2010.

Where is Roswitha Saenz-sierzega located?

Roswitha Saenz-sierzega practices at 908 W Chandler Blvd Ste D, Chandler, AZ 85225. The listed phone number is (480) 409-2820.

What is Roswitha Saenz-sierzega's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Roswitha Saenz-sierzega was last updated on March 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.