Joonho Park, M.D.
NPI 1235576166ActiveIndividual· Internal Medicine, Nephrology· Dallas, TX
Internal Medicine, Nephrology (M.D.) in Dallas, Texas, trained at Chicago College of Medicine and Surgery (class of 2013). In 2024 Medicare paid $184,742 for 339 patients, and Part D covered 894 of their prescriptions, 83% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $628.26 in all, mostly food and beverage.
Overview
| NPI | 1235576166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2013 |
| Last updated in NPPES | Nov 12, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | S2867 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (NY); Practitioner - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 339 |
|---|---|
| Services billed | 2,334 across 21 procedure codes |
| Paid by Medicare | $184,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 894 · 1,849 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $144,748 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Dallas Renal Group, P.A.Dallas, TX · 53 clinicians
Hospital affiliation
- Medical City Dallas HospitalDallas, TX
Other facilities
- Usrc Premier GastonDialysis facility · Dallas, TX
- Usrc Premier RichardsonDialysis facility · Richardson, TX
Industry payments (Open Payments)
- 2025$628.26 · 25 payments from 10 companies
- 2024$985.21 · 40 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $161.10 | 3 |
| Novartis Pharmaceuticals Corporation | $139.49 | 7 |
| Amgen Inc. | $103.11 | 4 |
| Otsuka America Pharmaceutical, Inc. | $83.29 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $52.53 | 3 |
What the 2025 payments were for
- Food and Beverage$628.26 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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