Marissa A. Boeck, M.D.
NPI 1003108531ActiveIndividual· Surgery, Surgical Critical Care· San Francisco, CA
Surgery, Surgical Critical Care (M.D.) in San Francisco, California, trained at Js Weill Medical College, Cornell University (class of 2011). Mostly services rather than prescriptions: Medicare paid $31,713 for 83 patients in 2024, with only 15 Part D claims. Edwards Lifesciences Corporation reported $184.46 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003108531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2011 |
| Last updated in NPPES | Sep 22, 2020 |
| Certified by provider | Sep 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Critical Care Primary | 2086S0102X | A154281 | CA |
| Surgery | 208600000X | A154281 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 83 |
|---|---|
| Services billed | 166 across 34 procedure codes |
| Paid by Medicare | $31,713 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Total drug cost | $1,192 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | General Surgery |
Medical groups
- University of California Sfgh Medical GroupSan Francisco, CA · 587 clinicians
- UCSF Dept of SurgerySan Francisco, CA · 215 clinicians
Hospital affiliations
- UCSF Medical CenterSan Francisco, CA
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2025$184.46 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $184.46 | 1 |
What the 2025 payments were for
- Food and Beverage$184.46 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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