Jihyun Ann Jun, DO
NPI 1639607773ActiveIndividual· Family Medicine· Hyattsville, MD
Family Medicine (DO) in Hyattsville, Maryland, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $166,585 for 3,388 claims, against $2,382 paid for services in 2024.
Overview
| NPI | 1639607773 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 2, 2017 |
| Last updated in NPPES | Jun 30, 2021 |
| Certified by provider | Jun 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H89323 | MD |
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 - Internal Medicine (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 41 across 14 procedure codes |
| Paid by Medicare | $2,382 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,388 · 8,264 30-day fills |
|---|---|
| Patients | 354 |
| Total drug cost | $166,585 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Internal Medicine |
Medical group
- Kaiser Foundation Health Plan of the Mid Atlantic States, IncLargo, MD · 1,899 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 family medicine physicians in Hyattsville · All family medicine physicians in Maryland