Peiyun Chang, D.O.
NPI 1558775825ActiveIndividual· Family Medicine· West Orange, NJ
Family Medicine (D.O.) with North East Medical Services, practicing in West Orange, New Jersey. Part D covered 54 prescriptions written in 2024, 81% of them generic. Abbott Laboratories reported $24.59 in payments in 2025, mostly food and beverage. Lists California Pacific Medical Center- Van Ness Campus and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1558775825 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 16, 2014 |
| Last updated in NPPES | Sep 12, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 25MB09943600 | NJ |
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 - Family Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 93 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $7,568 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- North East Medical ServicesSouth San Francisco, CA · 143 clinicians
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
- Chinese HospitalSan Francisco, CA
Industry payments (Open Payments)
- 2025$24.59 · 1 payment from 1 company
- 2024$118.51 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $24.59 | 1 |
What the 2025 payments were for
- Food and Beverage$24.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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