Madhav Vissa
NPI 1174941991ActiveIndividual· Pediatrics, Pediatric Hematology-Oncology· Oakland, CA
Pediatrics, Pediatric Hematology-Oncology with UCSF Medical Group Business Services and 1 other group, practicing in Oakland, California. Part D covered 13 prescriptions written in 2024. Agios Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $6,494 in all, mostly consulting fees. Lists UCSF Benioff Children's Hospital Oakland and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174941991 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2014 |
| Last updated in NPPES | Aug 6, 2023 |
| Certified by provider | Aug 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Hematology-Oncology Primary | 2080P0207X | A154321 | CA |
| Internal Medicine | 207R00000X | A154321 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A154321 | 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 - Hematology/Oncology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 15 30-day fills |
|---|---|
| Total drug cost | $7,907 |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical groups
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- UCSF Pediatrics AssociatesSan Francisco, CA · 92 clinicians
Hospital affiliations
- UCSF Benioff Children's Hospital OaklandOakland, CA
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2025$6,494 · 11 payments from 3 companies
- 2024$264.55 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Agios Pharmaceuticals, Inc. | $6,293 | 9 |
| Novo Nordisk Inc | $124.81 | 1 |
| Pfizer Inc. | $76.49 | 1 |
What the 2025 payments were for
- Consulting Fee$5,000 · 1 payment
- Travel and Lodging$998.30 · 2 payments
- Food and Beverage$496.16 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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