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Internal Medicine

Denis Ha, DO

Works at hospitals in Marble Falls, TX · Round Rock, TX · Austin, TX · Texas

Summary

Denis Ha, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Marble Falls, TX, Round Rock, TX and Austin, TX. NPI 1033745989. 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 Denis Ha, 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
6Years since medical school (graduated 2020)
Kansas City University Of Physicians And SurgeonsMedical school
MaleGender (as listed)
Legacy Healthcare Services IncGroup practice (+1 more)

Quick answers

Which hospitals does Denis Ha work at?
Medicare's official clinician data lists Denis Ha at 3 hospitals: Baylor Scott & White Medical Center - Marble Falls, Baylor Scott & White Medical Center - Round Rock and Baylor Scott & White Medical Center- Austin. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Denis Ha see patients?
Medicare's clinician data lists 15 practice locations, including Baylor Scott & White Clin, TX, Austin, TX and Bee Cave, TX. Call before your visit to confirm the address.
What is Denis Ha's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Denis Ha accept Medicare assignment?
Yes. Medicare's clinician data says Denis Ha 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 Denis Ha offer telehealth?
Medicare's clinician data says Denis Ha offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Denis Ha?
(512) 654-4150, as listed in official Medicare / NPI Registry data.
What is Denis Ha's NPI number?
1033745989. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Denis Ha works

Medicare's Facility Affiliation Data lists Denis Ha 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 Denis Ha is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 15; the Medicare profile lists all.

Group practices

Medicare enrollment lists Denis Ha as a member of these groups (CMS data updated 2026-10-02).

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Scott and White Clinic2,461 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Baylor Scott & White Clin

Clinicians with the same Medicare primary specialty in Baylor Scott & White Clin, TX — not a recommendation.

All internal medicine doctors in Baylor Scott & White Clin →

Clinician information

CredentialDO
Medical schoolKansas City University Of Physicians And Surgeons
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1033745989
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