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NPISignal

Individual Healthcare Provider

Gary L. Davis, M.D.

NPI Record: ActiveInternal Medicine — Hepatology
NPI1265479364
Dallas, Texas

Provider's NPPES record last updated: July 3, 2014

Overview

Entity Type
Individual Healthcare Provider
NPI
1265479364
Primary Specialty
Internal Medicine — Hepatology
Practice Location
Dallas, Texas
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, 11:41 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

  • Internal Medicine

    Hepatology

    Allopathic & Osteopathic Physicians

    Primary

    The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.

    Taxonomy code 207RI0008X
  • Internal Medicine

    Gastroenterology

    Allopathic & Osteopathic Physicians

    An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

    Taxonomy code 207RG0100X
  • Internal Medicine

    Transplant Hepatology

    Allopathic & Osteopathic Physicians

    An internist with special knowledge and the skill required of a gastroenterologist to care for patients prior to and following hepatic transplantation that spans all phases of liver transplantation. Selection of appropriate recipients requires assessment by a team having experience in evaluating the severity and prognosis of patients with liver disease.

    Taxonomy code 207RT0003X

Provider-Reported License Information

Internal Medicine (Texas)
L4323
Internal Medicine (Texas)
L4323
Internal Medicine (Texas)
L4323
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

3410 Worth Street

Suite 860

Dallas, Texas 75246

Phone: (214) 820-8500

Record Information

Enumeration Date
May 31, 2006
Provider's NPPES Record Last Updated
July 3, 2014
NPISignal NPPES Dataset
August 2026

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