THOMAS ONORATO, PH.D., INC.
NPI 1609098961
Psychologist - Clinical in Marina Del Rey, CA

Q: What is Thomas Onorato, Ph.D., Inc.'s NPI number?

The NPI number for Thomas Onorato, Ph.D., Inc. is 1609098961. It was assigned to this organization in the NPPES registry on May 3, 2007.

Q: What is Thomas Onorato, Ph.D., Inc.'s specialty?

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

Active since May 03, 2007

4560 ADMIRALTY WAY, STE. 353, MARINA DEL REY, CA 90292(310) 338-9002(310) 642-0856 Get Directions Write a Review

NPPES record last updated: June 21, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Thomas Onorato, Ph.d., Inc. NPPES

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

THOMAS ONORATO, PH.D., INC. (NPI 1609098961) is a healthcare organization registered as a clinical in Marina Del Rey, California and active in the NPI registry since May 2007. The organization lists Thomas David Onorato, President, as its authorized official.

NPPES Registry Identity

NPI1609098961

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameTHOMAS ONORATO, PH.D., INC.

Location Address4560 ADMIRALTY WAY, STE. 353Marina Del Rey, CA 90292-5423

Mailing Address4560 Admiralty Way, Ste. 353Marina Del Rey, CA 90292-5423 · (310) 338-9002 · Fax (310) 642-0856

Phone(310) 338-9002

Fax(310) 642-0856

Organization SubpartNo

Authorized OfficialThomas David OnoratoPresident · (310) 338-9002

Enumeration DateMay 3, 2007

Last NPPES UpdateJune 21, 2013

✔ NPI 1609098961 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · PSY11518

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 ListedClinical NeuropsychologistTaxonomy 103G00000X · License PSY11518 (CA)

Also ListedPsychologistTaxonomy 103T00000X · License PSY11518 (CA)

4560 ADMIRALTY WAY, Marina Del Rey, CA 90292

Open in Google Maps ↗

Other Identifiers 3

Medicare UPINR15623CA

Medicare ID-Type UnspecifiedCP11518DCA · Psychologist

Medicare ID-Type UnspecifiedCP11518CA · Psychologist

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas Onorato, Ph.d., Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas Onorato, Ph.D., Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Onorato, PH.D.

Clinical Psychologist

NPI 1871661488

4560 ADMIRALTY WAY STE. 353
Marina Del Rey, CA 90292

(310) 338-9002

✔ PECOS

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Onorato, Ph.D., Inc.'s NPI number?

The NPI number for Thomas Onorato, Ph.D., Inc. is 1609098961. It was assigned to this organization in the NPPES registry on May 3, 2007.

Where is Thomas Onorato, Ph.D., Inc. located?

Thomas Onorato, Ph.D., Inc. is located at 4560 Admiralty Way Ste. 353, Marina Del Rey, CA 90292. The listed phone number is (310) 338-9002.

What is Thomas Onorato, Ph.D., Inc.'s specialty?

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

Is Thomas Onorato, Ph.D., Inc. enrolled in Medicare?

Yes. Thomas Onorato, Ph.D., Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas Onorato, Ph.D., Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Thomas Onorato, Ph.D., Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Thomas Onorato, Ph.D., Inc. was last updated on June 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.