Stanley P.L. Leong, MD
NPI 1225092596ActiveIndividual· Surgery· San Francisco, CA
Surgery (MD) in San Francisco, California, trained at Tulane University School of Medicine (class of 1974). 137 Medicare patients in 2024, $75,570 paid; all of their 82 Part D prescriptions were generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $114.38 in all, mostly food and beverage.
Overview
| NPI | 1225092596 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2006 |
| Last updated in NPPES | Apr 16, 2020 |
| Certified by provider | Apr 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | C38735 | CA |
| Surgery, Surgical Oncology | 2086X0206X | C38735 | 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 | 137 |
|---|---|
| Services billed | 347 across 40 procedure codes |
| Paid by Medicare | $75,570 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 82 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $905.16 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | General Surgery |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
Industry payments (Open Payments)
- 2025$114.38 · 2 payments from 2 companies
- 2024$216.37 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $83.43 | 1 |
| E.R. Squibb & Sons, L.L.C. | $30.95 | 1 |
What the 2025 payments were for
- Food and Beverage$114.38 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in San Francisco
- 1013997964
- 1033173943
- 1124008974
- 1124215074
- 1174556351
- 1194780775
- 1194854067
- 1194896746
- 1265498729
- 1275520819
- 1285679225
- 1295024693
All 231 general surgeons in San Francisco · All general surgeons in California