Anant Vatsayan, MBBS
NPI 1780991414ActiveIndividual· Pediatrics, Pediatric Hematology-Oncology· Washington, DC
Pediatrics, Pediatric Hematology-Oncology (MBBS) in Washington, District of Columbia, licensed in DC, with an NPI issued in September 2010. Part D covered 11 prescriptions written in 2024, 100% of them generic. Adaptive Biotechnologies Corporation was the largest of 3 companies reporting payments in 2025, $1,318 in all, mostly travel and lodging.
Overview
| NPI | 1780991414 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MBBS |
| Sole proprietor | No |
| NPI issued | Sep 1, 2010 |
| Last updated in NPPES | Jun 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Hematology-Oncology Primary | 2080P0207X | MD047284 | DC |
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 - Pediatric Medicine (DC) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Total drug cost | $112.11 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,318 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Adaptive Biotechnologies Corporation | $1,163 | 6 |
| Novartis Pharmaceuticals Corporation | $131.28 | 1 |
| Vertex Pharmaceuticals Incorporated | $23.73 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,024 · 4 payments
- Food and Beverage$294.26 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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