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DR. DAVID LORENTZEN PSY.D.
NPI 1881739175
Psychologist - Clinical in Pasadena, CA

Active since February 21, 2007
299 N EUCLID AVE STE 500, PASADENA, CA 91101(626) 209-9747 Get Directions Write a Review

NPPES record last updated: January 25, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David Lorentzen Psy.d. NPPES

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

DR. DAVID LORENTZEN PSY.D. (NPI 1881739175) is an individual clinical provider in Pasadena, California, licensed in California (PSY 23226) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1881739175
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. DAVID LORENTZENCredential: PSY.D.
Location Address299 N EUCLID AVE STE 500Pasadena, CA 91101-1468
Mailing Address299 N Euclid Ave Ste 500Pasadena, CA 91101-1468 · (818) 523-4628
Phone(626) 209-9747
Sole ProprietorYes
Enumeration DateFebruary 21, 2007
Last NPPES UpdateJanuary 25, 2024
NPPES CertifiedJanuary 25, 2024
✔ NPI 1881739175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY 23226
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.
Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X · License PSY 23226 (CA)
299 N EUCLID AVE STE 500, Pasadena, CA 91101
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Other Providers at the Same Location NPPES 4

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

MATTHEW HOARD
Student in an Organized Health Care Education/Training Program
299 N EUCLID AVE STE 500
PASADENA, CA 91101
Los Angeles County (626) 699-6917
JONATHAN DOCTORIAN PHD
Psychologist (Clinical)
299 N EUCLID AVE STE 500
PASADENA, CA 91101
Los Angeles County (626) 986-3810
DR. THOMAS CHARLES DUKE PH.D.
Psychologist
299 N EUCLID AVE STE 500
PASADENA, CA 91101
Los Angeles County (626) 344-6732
EQUIP PSYCHOLOGICAL CORPORATION
Counselor (Mental Health)
299 N EUCLID AVE STE 500
PASADENA, CA 91101
Los Angeles County (626) 209-9747

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 David Lorentzen's NPI number?

The NPI number for David Lorentzen is 1881739175. It was assigned to this individual provider in the NPPES registry on February 21, 2007.

Where is David Lorentzen located?

David Lorentzen practices at 299 N Euclid Ave Ste 500, Pasadena, CA 91101. The listed phone number is (626) 209-9747.

What is David Lorentzen'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 David Lorentzen was last updated on January 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.