Individual Healthcare Provider
Tiffany Jane Lieu, MD
Provider's NPPES record last updated: September 13, 2022
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1023436193
- Primary Specialty
- Pediatrics
- Practice Location
- Dallas, Texas
- Sole Proprietor
- No
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 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 18, 2026, 7:17 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Pediatrics
Allopathic & Osteopathic Physicians
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Taxonomy code 208000000X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Pediatrics (Texas)
- R1981
Practice Locations
Practice Location
8215 Westchester Dr Ste 150
Dallas, Texas 75225-6126
Phone: (214) 361-7185
Additional Practice Location
5323 Harry Hines Boulevard
Dallas, Texas 75390-7201
Phone: (214) 456-0488
Fax: (214) 456-4486
Additional Practice Location
1935 Medical District Dr
Graduate Medical Education
Dallas, Texas 75235-7701
Phone: (214) 456-2735
Record Information
- Enumeration Date
- April 4, 2014
- Provider's NPPES Record Last Updated
- September 13, 2022
- Certification Date
- September 13, 2022
- NPISignal NPPES Dataset
- August 2026
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