Joseph Chang
NPI 1942656541ActiveIndividual· Anesthesiology· Duarte, CA
Anesthesiology in Duarte, California, licensed in CA, with an NPI issued in May 2016. Enrolled in Medicare as practitioner - anesthesiology. Merz North America, Inc. reported $35.71 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1942656541 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 12, 2016 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Nov 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A140641 | CA |
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 (CA) |
|---|
Industry payments (Open Payments)
- 2024$35.71 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $35.71 | 1 |
What the 2024 payments were for
- Food and Beverage$35.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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