Quick answers
- Does Dong-Hi A. Yoon accept Medicare assignment?
- Yes. Medicare's clinician data says Dong-Hi A. Yoon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Dong-Hi A. Yoon see?
- In 2024, CMS data shows 1,083 Original Medicare patients and 8,727 services for Dong-Hi A. Yoon. This counts Original Medicare only and measures volume, not quality.
- What is Dong-Hi A. Yoon's NPI number?
- 1578754206. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Dong-Hi A. Yoon, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,083 |
|---|---|
| Services billed to Medicare | 8,727 |
| Different services or procedures | 88 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)670 services
- Injection, regadenoson, 0.1 mg (J2785)500 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)498 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)366 services
- Anticoagulant management of patient taking warfarin (93793)205 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease54%
- Arthritis52%
- Diabetes40%
- Chronic kidney disease37%
Hospitals where Dong-Hi A. Yoon works
Medicare's Facility Affiliation Data lists Dong-Hi A. Yoon at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Baylor Scott & White Heart & Vascular Hospital - DallasDallas, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450851
- Baylor Scott and White Medical Center Lake PointeRowlett, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450742
- Baylor University Medical CenterDallas, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450021
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450352
Practice locations
Addresses where Dong-Hi A. Yoon is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 12505 Lebanon Rd, Suite 1442Frisco, TX 75035 (972) 963‑3550
- 200 N Virginia St, Baylor Scott and White Fam Med Ctr TerrellTerrell, TX 75160 (469) 800‑3100
- 3500 Gaston Ave, Fl 1Dallas, TX 75246 (972) 817‑6100
- 4001 Worth StDallas, TX 75246
- 4700 Alliance BlvdPlano, TX 75093
Group practices
Medicare enrollment lists Dong-Hi A. Yoon as a member of this group (CMS data updated October 2, 2026).
- Healthtexas Provider Network2,697 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Frisco
Clinicians with the same Medicare primary specialty in Frisco, TX — not a recommendation.
Other clinicians in Healthtexas Provider Network
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1578754206 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians