DR. THOMAS PATRICK HOWELL PH.D
NPI 1639364284
Psychologist - Clinical in Tustin, CA

Active since September 06, 2007
1254 IRVINE BLVD, SUITE 240, TUSTIN, CA 92780(714) 544-1622(714) 544-9766 Get Directions Write a Review

NPPES record last updated: September 6, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Thomas Patrick Howell Ph.d NPPES

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

DR. THOMAS PATRICK HOWELL PH.D (NPI 1639364284) is an individual clinical provider in Tustin, California, licensed in California (PSY-10340) and active in the NPI registry since September 2007.

NPPES Registry Identity

NPI1639364284
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. THOMAS PATRICK HOWELLCredential: PH.D
Location Address1254 IRVINE BLVD, SUITE 240Tustin, CA 92780-3509
Mailing Address1254 Irvine Blvd, Suite 240Tustin, CA 92780-3509 · (714) 544-1622 · Fax (714) 544-9766
Fax(714) 544-9766
Sole ProprietorYes
Enumeration DateSeptember 6, 2007
NPI 1639364284 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 · PSY-10340
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.

1254 IRVINE BLVD, Tustin, CA 92780

Other Providers at the Same Location NPPES 8

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

Dentist (General Practice)
1254 IRVINE BLVD, STE 260
TUSTIN, CA 92780
Dentist (General Practice)
1254 IRVINE BLVD, 140
TUSTIN, CA 92780
Dentist
1254 IRVINE BLVD, SUITE 160
TUSTIN, CA 92780
Chiropractor
1254 IRVINE BLVD, #100
TUSTIN, CA 92780
Acupuncturist
1254 IRVINE BLVD
TUSTIN, CA 92780
Chiropractor
1254 IRVINE BLVD
TUSTIN, CA 92780
Preferred Provider Organization
1254 IRVINE BLVD, SUITE 150
TUSTIN, CA 92780
Chiropractor
1254 IRVINE BLVD, STE 150
TUSTIN, CA 92780

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 Thomas Howell's NPI number?

The NPI number for Thomas Howell is 1639364284. It was assigned to this individual provider in the NPPES registry on September 6, 2007.

Where is Thomas Howell located?

Thomas Howell practices at 1254 Irvine Blvd Suite 240, Tustin, CA 92780. The listed phone number is (714) 544-1622.

What is Thomas Howell'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 Thomas Howell was last updated on September 6, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.