Changzheng Wang, M.D.
NPI 1518969872ActiveIndividual· Anesthesiology· Denville, NJ
Anesthesiology (M.D.) with Holy Name Anesthesia Partners and 3 other groups, practicing in Denville, New Jersey. Medicare paid $89,661 for services to 566 patients in 2024. Immunitybio, Inc. was the largest of 8 companies reporting payments in 2025, $474.81 in all, mostly food and beverage. Lists Holy Name Medical Center as a hospital affiliation.
Overview
| NPI | 1518969872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 1, 2005 |
| Last updated in NPPES | Nov 28, 2022 |
| Certified by provider | Nov 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 226352 | NY |
| Specialist | 174400000X | 25MA07386200 | 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 - Anesthesiology (NJ); Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 566 |
|---|---|
| Services billed | 1,832 across 25 procedure codes |
| Paid by Medicare | $89,661 |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Holy Name Anesthesia PartnersTeaneck, NJ · 29 clinicians
- Nicholas R Halper MD PCRockville Centre, NY · 7 clinicians
- Tristate Anesthesia PhysiciansWillingboro, NJ · 2 clinicians
- Professional Anesthesia PhysiciansStaten Island, NY · 2 clinicians
Hospital affiliation
- Holy Name Medical CenterTeaneck, NJ
Industry payments (Open Payments)
- 2025$474.81 · 13 payments from 8 companies
- 2024$474.25 · 21 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Immunitybio, Inc. | $150.00 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $83.59 | 1 |
| Sun Pharmaceutical Industries Inc. | $70.91 | 1 |
| Dendreon Pharmaceuticals LLC | $66.30 | 4 |
| Bausch & Lomb Americas Inc. | $33.42 | 2 |
What the 2025 payments were for
- Food and Beverage$474.81 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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