Robert J. Gancayco, M.D.
NPI 1477697811ActiveIndividual· Pediatrics· Germantown, MD
Pediatrics (M.D.) in Germantown, Maryland, licensed in MD, with an NPI issued in February 2007. Merck Sharp & Dohme LLC was the largest of 3 companies reporting payments in 2025, $190.98 in all, mostly food and beverage.
Overview
| NPI | 1477697811 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 19, 2007 |
| Last updated in NPPES | Aug 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | D0051219 | MD |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$190.98 · 8 payments from 3 companies
- 2024$148.01 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $71.52 | 3 |
| Cranial Technologies, Inc | $63.73 | 3 |
| Alk-Abello, Inc | $55.73 | 2 |
What the 2025 payments were for
- Food and Beverage$190.98 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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