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Individual Healthcare Provider

Tracy Mingli Ong, PH.D., BCBA-D

NPI Record: ActivePsychologist — Intellectual & Developmental Disabilities
NPI1629200712
Oakland, California

Provider's NPPES record last updated: August 25, 2016

Overview

Entity Type
Individual Healthcare Provider
NPI
1629200712
Primary Specialty
Psychologist — Intellectual & Developmental Disabilities
Practice Location
Oakland, California
Sole Proprietor
Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 17, 2026, 11:49 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Psychologist

    Intellectual & Developmental Disabilities

    Behavioral Health & Social Service Providers

    Primary

    Definition to come...

    Taxonomy code 103TM1800X
  • Behavior Analyst

    Behavioral Health & Social Service Providers

    A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

    Taxonomy code 103K00000X
  • Psychologist

    Cognitive & Behavioral

    Behavioral Health & Social Service Providers

    A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

    Taxonomy code 103TB0200X
  • Psychologist

    Counseling

    Behavioral Health & Social Service Providers

    A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.

    Taxonomy code 103TC1900X

Provider-Reported License Information

Psychologist (California)
PSY24777
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

445 Bellevue Ave Ste 201b

Oakland, California 94610-4923

Phone: (866) 381-1668

Record Information

Enumeration Date
August 22, 2009
Provider's NPPES Record Last Updated
August 25, 2016
NPISignal NPPES Dataset
August 2026

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