DR. KAREN MARIE SCHELLENBERG PSY.D.
NPI 1851249304
Psychologist - Clinical in Irvine, CA

Q: What is Karen Schellenberg's NPI number?

The NPI number for Karen Schellenberg is 1851249304. It was assigned to this individual provider in the NPPES registry on March 19, 2026. The provider is also known as Karen Marie Cornelius.

Q: What is Karen Schellenberg's specialty?

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

Active since March 19, 2026

8583 IRVINE CENTER DR # 286, IRVINE, CA 92618(949) 424-3133 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Karen Marie Schellenberg Psy.d. NPPES

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

DR. KAREN MARIE SCHELLENBERG PSY.D. (NPI 1851249304) is an individual clinical provider in Irvine, California, licensed in California (PSY36600) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1851249304

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. KAREN MARIE SCHELLENBERGCredential: PSY.D.

Location Address8583 IRVINE CENTER DR # 286Irvine, CA 92618-4298

Mailing Address8583 Irvine Center Dr # 286Irvine, CA 92618-4298 · (949) 424-3133

Phone(949) 424-3133

Sole ProprietorYes

Enumeration DateMarch 19, 2026

NPPES CertifiedMarch 19, 2026

✔ NPI 1851249304 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 · PSY36600

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.

8583 IRVINE CENTER DR # 286, Irvine, CA 92618

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Other Names 1

Former Name (1)Karen Marie Cornelius

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 Karen Schellenberg's NPI number?

The NPI number for Karen Schellenberg is 1851249304. It was assigned to this individual provider in the NPPES registry on March 19, 2026. The provider is also known as Karen Marie Cornelius.

Where is Karen Schellenberg located?

Karen Schellenberg practices at 8583 Irvine Center Dr # 286, Irvine, CA 92618. The listed phone number is (949) 424-3133.

What is Karen Schellenberg'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 Karen Schellenberg was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.