Michael Chang, MD
NPI 1932606613ActiveIndividual· Anesthesiology· Valhalla, NY
Anesthesiology (MD) with Montefiore Medical Center and 2 other groups, practicing in Valhalla, New York. Medicare paid $10,003 for services to 56 patients in 2024. Integra Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $466.57 in all, mostly food and beverage. Lists Harlem Hospital Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1932606613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 10, 2018 |
| Last updated in NPPES | Jun 18, 2026 |
| Certified by provider | Jun 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 324256 | 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 (MI); Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 70 across 23 procedure codes |
| Paid by Medicare | $10,003 |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Montefiore Medical CenterBronx, NY · 2,820 clinicians
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
- Physician Affiliate Group of New York PCNew York, NY · 1,225 clinicians
Hospital affiliations
- Harlem Hospital CenterNew York, NY
- Montefiore Medical CenterBronx, NY
Industry payments (Open Payments)
- 2025$466.57 · 3 payments from 3 companies
- 2024$224.39 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $163.55 | 1 |
| Stryker Corporation | $161.09 | 1 |
| Kerecis Limited | $141.93 | 1 |
What the 2025 payments were for
- Food and Beverage$466.57 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 106 anesthesiologists in Valhalla · All anesthesiologists in New York