Joon W. Myung, NP
NPI 1518997030ActiveIndividual· Nurse Practitioner· Orange, CA
Nurse Practitioner (NP) in Orange, California, trained at University of California, Geffen School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $175,793 for 434 claims, against $18,418 paid for services in 2024.
Overview
| NPI | 1518997030 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Jan 17, 2024 |
| Certified by provider | Jan 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 607456 | CA |
| Nurse Practitioner, Family | 363LF0000X | 607456 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 226 across 10 procedure codes |
| Paid by Medicare | $18,418 |
Part D prescriptions in 2024
| Prescriptions (claims) | 434 · 685 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $175,793 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of Claifornia Univ NeursciencesOrange, CA · 74 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
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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