Sara Jamie Reinganum, MD
NPI 1083647523ActiveIndividual· Surgery· San Leandro, CA
Surgery (MD) in San Leandro, California, trained at Northwestern University Feinberg Medical School (class of 1989). 178 Medicare patients in 2024, $87,031 paid; nearly all of their 109 Part D prescriptions were generic (94%). Merck Sharp & Dohme LLC was the largest of 24 companies reporting payments in 2025, $727.47 in all, mostly food and beverage.
Overview
| NPI | 1083647523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G70642 | 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 | 178 |
|---|---|
| Services billed | 3,321 across 60 procedure codes |
| Paid by Medicare | $87,031 |
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 109 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $1,256 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Epic CareWalnut Creek, CA · 55 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Eden Medical CenterCastro Valley, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$727.47 · 28 payments from 24 companies
- 2024$582.82 · 19 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $91.70 | 3 |
| Genzyme Corporation | $64.12 | 1 |
| Novo Nordisk Inc | $57.50 | 2 |
| Gilead Sciences, Inc. | $32.81 | 1 |
| Genentech USA, Inc. | $31.62 | 1 |
What the 2025 payments were for
- Food and Beverage$727.47 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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