Erik C. Koon, MD, PHD
NPI 1447208756ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Dallas, TX
Obstetrics & Gynecology, Gynecologic Oncology (MD, PHD) in Dallas, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1998). In 2024 Medicare paid $96,624 for 114 patients, and Part D covered 390 of their prescriptions, 89% of them generic. Genmab U.S., Inc. was the largest of 2 companies reporting payments in 2025, $65.83 in all, mostly education.
Overview
| NPI | 1447208756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Sep 1, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | L0349 | 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 | 114 |
|---|---|
| Services billed | 2,394 across 67 procedure codes |
| Paid by Medicare | $96,624 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 474 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $141,651 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gynecological Oncology |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliations
- Baylor Scott & White Medical Center- WaxahachieWaxahachie, TX
- Baylor University Medical CenterDallas, TX
Other facilities
- Baylor Scott & White Institute for RehabilitationInpatient rehabilitation facility · Dallas, TX
Industry payments (Open Payments)
- 2025$65.83 · 4 payments from 2 companies
- 2024$323.58 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genmab U.S., Inc. | $49.31 | 3 |
| On Target Laboratories, Inc | $16.52 | 1 |
What the 2025 payments were for
- Education$49.31 · 3 payments
- Food and Beverage$16.52 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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