Dr. Jonathan C. Oh, MD
Gynecologic Oncology (Gynecologic Oncology Physician)
- Medicare participating
At a glance
- Medical school
- University of Texas Southwestern Medical School at Dallas (1997)
- Years since graduation
- 29
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 163
Licensed in Texas since 1998, 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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1997Medical school: University of Texas Southwestern Medical School at Dallas
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
-
Gynecologic Oncology Physician primary
TX license K5368 (first issued 1998; active)
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 Plano Plano, TX
- Texas Health Presbyterian Hospital Dallas Dallas, TX
- Medical City Las Colinas Irving, TX
- Baylor Surgical Hospital at Las Colinas Irving, TX
Medical groups
- Texas Oncology PA (1,014 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
- 163
- Services billed
- 4,458
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Immunologic analysis for detection of tumor antigen, quantitative; ca 125 | 406 | 66 |
| Established patient office or other outpatient visit, 30-39 minutes | 388 | 69 |
| Insertion of needle into vein for collection of blood sample | 376 | 66 |
| Blood test, comprehensive group of blood chemicals | 342 | 42 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 322 | 42 |
| Established patient office or other outpatient visit, 20-29 minutes | 114 | 77 |
| Urinalysis, manual test | 69 | 14 |
| Nuclear medicine study from skull base to mid-thigh with ct scan | 67 | 45 |
| Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 67 | 45 |
| Automated urinalysis test | 62 | 11 |
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
| Drug | Prescriptions |
|---|---|
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in Dallas, TX | 52 |
| Lynparza (olaparib) | 30 |
| Ondansetron Hcl Other prescribers in Dallas, TX | 22 |
| Estradiol Other prescribers in Dallas, TX | 18 |
| Estradiol (Once Weekly) (estradiol) Other prescribers in Dallas, TX | 18 |
| Tramadol Hcl Other prescribers in Dallas, TX | 15 |
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, 26 companies reported 46 payments worth $1,145 in total to this clinician.
| AstraZeneca Pharmaceuticals LP | $180 |
|---|---|
| Myriad Genetic Laboratories, Inc. | $117 |
| Daiichi Sankyo Inc. | $74.21 |
| Geron Corporation | $72.13 |
| Janssen Biotech, Inc. | $69.11 |
| Merck Sharp & Dohme LLC | $61.44 |
| Genmab U.S., Inc. | $52.79 |
| Jazz Pharmaceuticals Inc. | $52.11 |
| Food and Beverage | $1,145 |
|---|
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.