Michael David Tseng, MD
NPI 1801002175ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Emeryville, CA
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD) in Emeryville, California, trained at Js Weill Medical College, Cornell University (class of 2004). 489 Medicare patients in 2024, $250,250 paid; all of their 90 Part D prescriptions were generic. Amplify Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $1,757 in all, mostly travel and lodging.
Overview
| NPI | 1801002175 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Apr 27, 2024 |
| Certified by provider | Apr 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | A107811 | CA |
| Orthopaedic Surgery | 207X00000X | A107811 | 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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 489 |
|---|---|
| Services billed | 1,255 across 44 procedure codes |
| Paid by Medicare | $250,250 |
Part D prescriptions in 2024
| Prescriptions (claims) | 90 · 97 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $977.10 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
- Sutter Tracy Community HospitalTracy, CA
Industry payments (Open Payments)
- 2025$1,757 · 10 payments from 5 companies
- 2024$775.34 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amplify Surgical, Inc. | $1,409 | 5 |
| Globus Medical, Inc. | $166.80 | 1 |
| Medtronic, Inc. | $93.66 | 1 |
| Evolution Surgical, Inc | $72.41 | 2 |
| Boston Scientific Corporation | $15.70 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,409 · 5 payments
- Food and Beverage$348.57 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records