Sean Duane Kalloo, MD, MBA
NPI 1912160250ActiveIndividual· Internal Medicine, Nephrology· New York, NY
Internal Medicine, Nephrology (MD, MBA) in New York, New York, trained at State University of New York Downstate Medical Center (class of 2009). 114 Medicare patients in 2024, $63,785 paid; nearly all of their 69 Part D prescriptions were generic (99%). Fresenius USA Manufacturing, Inc. was the largest of 8 companies reporting payments in 2025, $1,938 in all, mostly food and beverage.
Overview
| NPI | 1912160250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MBA |
| Sole proprietor | Yes |
| NPI issued | Jul 8, 2008 |
| Last updated in NPPES | Feb 1, 2024 |
| Certified by provider | Feb 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 252732 | NY |
| Internal Medicine | 207R00000X | 252732 | NY |
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 - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 452 across 24 procedure codes |
| Paid by Medicare | $63,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 69 · 136 30-day fills |
|---|---|
| Total drug cost | $2,599 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliations
- Hudson Valley Hospital CenterCortlandt Manor, NY
- New York-Presbyterian HospitalNew York, NY
Other facilities
- Rogosin West Side DialysisDialysis facility · New York, NY
- Rogosin at Bronx Methodist Home for Nursing & Rehabilitation, LLCDialysis facility · Bronx, NY
Industry payments (Open Payments)
- 2025$1,938 · 38 payments from 8 companies
- 2024$1,130 · 31 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fresenius USA Manufacturing, Inc. | $900.00 | 1 |
| Penumbra, Inc. | $419.63 | 19 |
| Medtronic, Inc. | $380.96 | 9 |
| Argon Medical Devices, Inc. | $59.97 | 3 |
| Bard Peripheral Vascular, Inc. | $53.22 | 2 |
What the 2025 payments were for
- Food and Beverage$1,038 · 37 payments
- Compensation for serving as faculty or as a speaker for a medical education program$900.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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