Sandy Feng, MD
NPI 1114981594ActiveIndividual· Surgery· San Francisco, CA
Surgery (MD) in San Francisco, California, trained at Stanford University School of Medicine (class of 1990). In 2024 Medicare paid $29,211 for 65 patients, and Part D covered 133 of their prescriptions, 89% of them generic.
Overview
| NPI | 1114981594 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2006 |
| Last updated in NPPES | Jun 16, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G83048 | CA |
| Transplant Surgery | 204F00000X | G83048 | 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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 97 across 16 procedure codes |
| Paid by Medicare | $29,211 |
Part D prescriptions in 2024
| Prescriptions (claims) | 133 · 213 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $37,573 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- UCSF Dept of SurgerySan Francisco, CA · 215 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 231 general surgeons in San Francisco · All general surgeons in California