Jun Ma, ACNP
NPI 1417266354ActiveIndividual· Nurse Practitioner· Portland, OR
Nurse Practitioner (ACNP) in Portland, Oregon, trained at Oregon Health Sciences University School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $183,645 for 173 claims, against $5,641 paid for services in 2024. Stemline Therapeutics Inc. was the largest of 2 companies reporting payments in 2025, $192.93 in all, mostly food and beverage.
Overview
| NPI | 1417266354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | No |
| NPI issued | Sep 27, 2010 |
| Last updated in NPPES | Mar 22, 2021 |
| Certified by provider | Mar 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 201050108NP | OR |
| Advanced Practice Midwife | 367A00000X | 201050108NP | OR |
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 - Nurse Practitioner (OR); Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 80 across 19 procedure codes |
| Paid by Medicare | $5,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 173 · 193 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $183,645 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliations
- Providence Portland Medical CenterPortland, OR
- Providence St Vincent Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$192.93 · 4 payments from 2 companies
- 2024$389.27 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stemline Therapeutics Inc. | $151.90 | 2 |
| Astellas Pharma US Inc | $41.03 | 2 |
What the 2025 payments were for
- Food and Beverage$192.93 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 139 nurse practitioners in Portland · All nurse practitioners in Oregon