Haijun Zhang, M.D.
NPI 1922448380ActiveIndividual· Anesthesiology· Newark, NJ
Anesthesiology (M.D.) with University Physician Associates of New Jersey Inc, practicing in Newark, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $15,547 for 676 claims, against $8,785 paid for services in 2024. Medtronic, Inc. was the largest of 8 companies reporting payments in 2025, $2,107 in all, mostly food and beverage. Lists The University Hospital as a hospital affiliation.
Overview
| NPI | 1922448380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 1, 2013 |
| Last updated in NPPES | Dec 9, 2022 |
| Certified by provider | Dec 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 25MA11127200 | NJ |
| Anesthesiology | 207L00000X | 293759 | NY |
| Anesthesiology, Pain Medicine | 207LP2900X | 293759 | NY |
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 - Anesthesiology (NJ); Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 109 across 18 procedure codes |
| Paid by Medicare | $8,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 676 · 804 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $15,547 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- University Physician Associates of New Jersey IncNewark, NJ · 378 clinicians
Hospital affiliation
- The University HospitalNewark, NJ
Industry payments (Open Payments)
- 2025$2,107 · 30 payments from 8 companies
- 2024$180.74 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $1,493 | 17 |
| Globus Medical, Inc. | $228.66 | 4 |
| Spr Therapeutics, Inc | $180.17 | 1 |
| Averitas Pharma Inc. | $61.34 | 3 |
| Biotronik Nro, Inc. | $51.42 | 2 |
What the 2025 payments were for
- Food and Beverage$1,214 · 20 payments
- Travel and Lodging$893.11 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 92 anesthesiologists in Newark · All anesthesiologists in New Jersey