James Tseng, M.D.
NPI 1245463157ActiveIndividual· Surgery· Lake Havasu City, AZ
Surgery (M.D.) in Lake Havasu City, Arizona, trained at Wayne State University School of Medicine (class of 2008). In 2024 Medicare paid $107,196 for 339 patients, and Part D covered 145 of their prescriptions, 74% of them generic. Braintree Laboratories, Inc. reported $20.45 in payments in 2025, mostly gifts.
Overview
| NPI | 1245463157 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 25, 2009 |
| Last updated in NPPES | Mar 11, 2020 |
| Certified by provider | Mar 11, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 55430 | AZ |
| Surgery | 208600000X | 4301092859 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 339 |
|---|---|
| Services billed | 862 across 55 procedure codes |
| Paid by Medicare | $107,196 |
Part D prescriptions in 2024
| Prescriptions (claims) | 145 · 161 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $5,551 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | General Surgery |
Hospital affiliations
- Havasu Regional Medical CenterLake Havasu City, AZ
- Kingman Regional Medical CenterKingman, AZ
Industry payments (Open Payments)
- 2025$20.45 · 1 payment from 1 company
- 2024$20.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Braintree Laboratories, Inc. | $20.45 | 1 |
What the 2025 payments were for
- Gift$20.45 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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