June Y. Yong, MD
NPI 1437150364ActiveIndividual· Internal Medicine, Gastroenterology· Lexington, KY
Internal Medicine, Gastroenterology (MD) in Lexington, Kentucky, trained at University of Alabama School of Medicine (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,047,801 for 2,036 claims, against $64,137 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $2,788 in all, mostly food and beverage.
Overview
| NPI | 1437150364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Aug 6, 2026 |
| Certified by provider | Aug 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 35886 | KY |
| Specialist | 174400000X | 04-31077 | KS |
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 - Gastroenterology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 575 across 42 procedure codes |
| Paid by Medicare | $64,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,036 · 3,039 30-day fills |
|---|---|
| Patients | 730 |
| Total drug cost | $1,047,801 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Alabama School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Kentuckyone Health Medical Group IncLondon, KY · 264 clinicians
Hospital affiliations
- Chi Saint Joseph Berea NfBerea, KY
- Saint Joseph EastLexington, KY
- Saint Joseph HospitalLexington, KY
- Saint Joseph LondonLondon, KY
- Saint Joseph Mount SterlingMount Sterling, KY
Industry payments (Open Payments)
- 2025$2,788 · 126 payments from 13 companies
- 2024$2,435 · 93 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $909.66 | 33 |
| Janssen Biotech, Inc. | $398.79 | 26 |
| Madrigal Pharmaceuticals | $351.36 | 17 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $274.13 | 13 |
| Genzyme Corporation | $222.53 | 10 |
What the 2025 payments were for
- Food and Beverage$2,788 · 126 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 gastroenterologists in Lexington · All gastroenterologists in Kentucky