Michael Sung
NPI 1225423072ActiveIndividual· Surgery· Oakland, CA
Surgery in Oakland, California, trained at Medical College of Wisconsin (class of 2015). Mostly services rather than prescriptions: Medicare paid $28,433 for 75 patients in 2024, with only 40 Part D claims. Intuitive Surgical, Inc. was the largest of 6 companies reporting payments in 2025, $14,856 in all, mostly education.
Overview
| NPI | 1225423072 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 30, 2015 |
| Last updated in NPPES | Feb 11, 2025 |
| Certified by provider | Feb 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A144066 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 116 across 31 procedure codes |
| Paid by Medicare | $28,433 |
Part D prescriptions in 2024
| Prescriptions (claims) | 40 · 58 30-day fills |
|---|---|
| Total drug cost | $322.28 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | General Surgery |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
- St Rose HospitalHayward, CA
Industry payments (Open Payments)
- 2025$14,856 · 15 payments from 6 companies
- 2024$2,052 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $14,363 | 6 |
| Teleflex LLC | $303.23 | 5 |
| Medtronic, Inc. | $120.59 | 1 |
| Integra Lifesciences Corporation | $30.70 | 1 |
| Ethicon US, LLC | $19.44 | 1 |
What the 2025 payments were for
- Education$14,250 · 3 payments
- Food and Beverage$548.91 · 11 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$57.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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