DR. MICHELLE IRVIN PSYD
NPI 1548055403
Psychologist - Clinical in Rancho Cucamonga, CA

Q: What is Michelle Irvin's NPI number?

The NPI number for Michelle Irvin is 1548055403. It was assigned to this individual provider in the NPPES registry on April 11, 2025. The provider is also known as Dr. Michelle Irvin-Grajeda.

Q: What is Michelle Irvin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Michelle Irvin was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.

Active since April 11, 2025

9456 BALSA ST, RANCHO CUCAMONGA, CA 91730(909) 767-0076 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Michelle Irvin Psyd NPPES

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

DR. MICHELLE IRVIN PSYD (NPI 1548055403) is an individual clinical provider in Rancho Cucamonga, California, licensed in California (27246) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1548055403

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MICHELLE IRVINCredential: PSYD

Location Address9456 BALSA STRancho Cucamonga, CA 91730-2209

Mailing Address9456 Balsa StRancho Cucamonga, CA 91730-2209

Phone(909) 767-0076

Sole ProprietorNo

Enumeration DateApril 11, 2025

NPPES CertifiedApril 11, 2025

✔ NPI 1548055403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 27246

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

9456 BALSA ST, Rancho Cucamonga, CA 91730

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Other Names 1

Former Name (1)Dr. Michelle Irvin-grajeda

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 Michelle Irvin's NPI number?

The NPI number for Michelle Irvin is 1548055403. It was assigned to this individual provider in the NPPES registry on April 11, 2025. The provider is also known as Dr. Michelle Irvin-Grajeda.

Where is Michelle Irvin located?

Michelle Irvin practices at 9456 Balsa St, Rancho Cucamonga, CA 91730. The listed phone number is (909) 767-0076.

What is Michelle Irvin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Michelle Irvin was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.