Chi L. Tsay, M.D.
NPI 1760450274ActiveIndividual· Anesthesiology· Monterey Park, CA
Anesthesiology (M.D.) in Monterey Park, California, licensed in CA, with an NPI issued in March 2006. Medicare paid $54,239 for services to 369 patients in 2024. Merz North America, Inc. reported $14.55 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1760450274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Sep 13, 2024 |
| Certified by provider | Sep 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A37475 | CA |
| Anesthesiology, Pain Medicine | 207LP2900X | A37475 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 369 |
|---|---|
| Services billed | 387 across 16 procedure codes |
| Paid by Medicare | $54,239 |
Education and affiliations
| Graduation year | 1976 |
|---|---|
| Medicare specialty | Anesthesiology |
| Secondary specialties | Interventional Pain Management |
Industry payments (Open Payments)
- 2025$14.55 · 1 payment from 1 company
- 2024$33.87 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $14.55 | 1 |
What the 2025 payments were for
- Food and Beverage$14.55 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 anesthesiologists in Monterey Park · All anesthesiologists in California