Jonathan Chun Oh, MD
NPI 1215978051ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Dallas, TX
Obstetrics & Gynecology, Gynecologic Oncology (MD) in Dallas, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $505,151 for 244 claims, against $189,136 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 26 companies reporting payments in 2025, $1,145 in all, mostly food and beverage.
Overview
| NPI | 1215978051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 10, 2006 |
| Last updated in NPPES | Oct 26, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | K5368 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gynecological Oncology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 4,458 across 90 procedure codes |
| Paid by Medicare | $189,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 289 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $505,151 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Gynecological Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center PlanoPlano, TX
- Baylor Surgical Hospital at Las ColinasIrving, TX
- Medical City Las ColinasIrving, TX
- Texas Health Presbyterian Hospital DallasDallas, TX
Industry payments (Open Payments)
- 2025$1,145 · 47 payments from 26 companies
- 2024$1,110 · 17 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $179.59 | 8 |
| Myriad Genetic Laboratories, Inc. | $116.66 | 2 |
| Daiichi Sankyo Inc. | $74.21 | 3 |
| Geron Corporation | $72.13 | 3 |
| Janssen Biotech, Inc. | $69.11 | 3 |
What the 2025 payments were for
- Food and Beverage$1,145 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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