Marshall L. Stoller, M.D.
NPI 1104854512ActiveIndividual· Urology· San Francisco, CA
Urology (M.D.) in San Francisco, California, trained at Baylor College of Medicine (class of 1981). 542 Medicare patients in 2024, $143,742 paid; nearly all of their 457 Part D prescriptions were generic (92%). C. R. Bard, Inc. & Subsidiaries was the largest of 4 companies reporting payments in 2025, $696.55 in all, mostly food and beverage.
Overview
| NPI | 1104854512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Jul 23, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | A38898 | 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 - Urology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 542 |
|---|---|
| Services billed | 1,327 across 64 procedure codes |
| Paid by Medicare | $143,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 457 · 945 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $131,115 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$696.55 · 7 payments from 4 companies
- 2024$13,453 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| C. R. Bard, Inc. & Subsidiaries | $353.68 | 3 |
| Novo Nordisk Inc | $173.72 | 2 |
| Cook Medical LLC | $114.28 | 1 |
| Boston Scientific Corporation | $54.87 | 1 |
What the 2025 payments were for
- Food and Beverage$696.55 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 urologists in San Francisco · All urologists in California