Michael Sang-Yoon Han, MD
NPI 1841264272ActiveIndividual· Anesthesiology· Irvine, CA
Anesthesiology (MD) in Irvine, California, licensed in CA and NV, with an NPI issued in February 2006. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2024, $212.28 in all, mostly food and beverage.
Overview
| NPI | 1841264272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Jul 8, 2020 |
| Certified by provider | Jul 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A54113 | CA |
| Anesthesiology | 207L00000X | 11388 | NV |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2024$212.28 · 15 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $137.01 | 12 |
| Abbott Laboratories | $75.27 | 3 |
What the 2024 payments were for
- Food and Beverage$212.28 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 62 anesthesiologists in Irvine · All anesthesiologists in California