Dr. Denis Ha, DO, MBA
Internal Medicine (Internal Medicine Physician)
- Medicare participating
At a glance
- Medical school
- Kansas City University of Physicians and Surgeons (2020)
- Years since graduation
- 6
- In the NPI registry since
- 2020
- Medicare patients seen, 2024
- 379
Licensed in Texas since 2023, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2020Medical school: Kansas City University of Physicians and Surgeons
- 2020Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
TX license U2861 (first issued 2023; active) - Student in an Organized Health Care Education/Training Program
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Baylor Scott & White Medical Center - Round Rock Round Rock, TX
- Baylor Scott & White Medical Center - Marble Falls Marble Falls, TX
- Baylor Scott & White Medical Center- Austin Austin, TX
Medical groups
- Legacy Healthcare Services Inc (3,223 clinicians)
- Scott and White Clinic (2,461 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 379
- Services billed
- 2,605
- Patients’ average age
- 76
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 30-39 minutes | 179 | 139 |
| New patient office or other outpatient visit, 45-59 minutes | 101 | 101 |
| Insertion of needle into vein for collection of blood sample | 81 | 70 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 48 | 48 |
| Annual depression screening, 5 to 15 minutes | 32 | 32 |
| Established patient office or other outpatient visit, 20-29 minutes | 25 | 25 |
| Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 17 | 17 |
| Administration of influenza virus vaccine | 17 | 17 |
| Administration of vaccine | 13 | 13 |
| Advance care planning, first 30 minutes | 13 | 13 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 9 companies reported 31 payments worth $643 in total to this clinician.
| Novo Nordisk Inc | $267 |
|---|---|
| Lilly USA, LLC | $105 |
| Exact Sciences Corporation | $96.96 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $64.72 |
| GlaxoSmithKline, LLC. | $35.41 |
| AstraZeneca Pharmaceuticals LP | $20.44 |
| Dexcom, Inc. | $19.02 |
| Pfizer Inc. | $17.89 |
| Food and Beverage | $643 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.