Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

David S. Balis, MD

Works at hospitals in Dallas, TX · Texas

Summary

David S. Balis, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Dallas, TX. NPI 1689633927. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about David S. Balis, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
34Years since medical school (graduated 1992)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
University of Texas Southwestern Medical Center at DallasGroup practice

Quick answers

Which hospitals does David S. Balis work at?
Medicare's official clinician data lists David S. Balis at 2 hospitals: Parkland Health & Hospital System and UT of Texas Southwestern University Hospital - William P. Clements Jr.. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David S. Balis see patients?
Medicare's clinician data lists 9 practice locations, including Dallas, TX. Call before your visit to confirm the address.
What is David S. Balis's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does David S. Balis accept Medicare assignment?
Yes. Medicare's clinician data says David S. Balis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does David S. Balis offer telehealth?
Medicare's clinician data says David S. Balis offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for David S. Balis?
(214) 645-9729, as listed in official Medicare / NPI Registry data.
What is David S. Balis's NPI number?
1689633927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David S. Balis works

Medicare's Facility Affiliation Data lists David S. Balis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where David S. Balis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists David S. Balis as a member of this group (CMS data updated 2026-10-02).

  • University of Texas Southwestern Medical Center at Dallas3,187 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Dallas

Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.

All internal medicine doctors in Dallas →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689633927
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians