Sean Patrick Whalen, M.D.
NPI 1043429152ActiveIndividual· Nuclear Medicine· New York, NY
Nuclear Medicine (M.D.) in New York, New York, trained at University of California, Irvine, California College of Medicine (class of 2002). Mostly services rather than prescriptions: Medicare paid $262,667 for 122 patients in 2024, with only 22 Part D claims. Biosense Webster, Inc. was the largest of 3 companies reporting payments in 2025, $6,963 in all, mostly consulting fees.
Overview
| NPI | 1043429152 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Oct 15, 2026 |
| Certified by provider | Mar 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nuclear Medicine Primary | 207U00000X | 333142 | NY |
| Radiology, Diagnostic Radiology | 2085R0202X | 2026041816 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | A87385 | CA |
| Radiology, Diagnostic Radiology | 2085R0202X | 036177178 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 2007-01157 | NC |
| Radiology, Diagnostic Radiology | 2085R0202X | 333142 | NY |
| Radiology, Diagnostic Radiology | 2085R0202X | MD61564785 | WA |
| Radiology, Diagnostic Radiology | 2085R0202X | 082422 | CT |
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 - Diagnostic Radiology (AK); Practitioner - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (CT); Practitioner - Diagnostic Radiology (IL); Practitioner - General Practice (IN); Practitioner - Diagnostic Radiology (MI); Practitioner - Diagnostic Radiology (NC); Practitioner - Diagnostic Radiology (NY); Practitioner - Diagnostic Radiology (OK); Practitioner - Diagnostic Radiology (WA); Practitioner - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 122 |
|---|---|
| Services billed | 62,420 across 14 procedure codes |
| Paid by Medicare | $262,667 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22 · 33 30-day fills |
|---|---|
| Total drug cost | $2,105 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
- University of Connecticut Health CenterFarmington, CT · 639 clinicians
- Aspirus Rhinelander and Tomahawk Hospitals and Clinics, Inc.Rhinelander, WI · 574 clinicians
- East Post Road Medical Services PCWhite Plains, NY · 429 clinicians
- Cooperative Healthcare Services IncBrunswick, GA · 239 clinicians
- Washington University Physicians in Illinois IncSaint Louis, MO · 175 clinicians
- Aspirus Ironwood Hospital and Clinics IncIronwood, MI · 165 clinicians
- Jefferson County Public Hospital District No 2Port Townsend, WA · 147 clinicians
- Aspirus Medford Hospital and Clinics IncMedford, WI · 119 clinicians
- Aspirus KeweenawLaurium, MI · 115 clinicians
- Columbiadoctors/Newyork-PresbyterianimagingNew York, NY · 109 clinicians
- Columbia/Newyork-Presbyterian Advanced Imaging Inc.New York, NY · 89 clinicians
- Southeastern Regional Medical CenterLumberton, NC · 57 clinicians
- Aspirus Iron River Hospital and Clinics IncIron River, MI · 54 clinicians
- Sol Radiology IncSanta Ana, CA · 50 clinicians
- Skagit Radiology Inc P SIrvine, CA · 40 clinicians
- Fairbanks Medical Imaging LLCIrvine, CA · 28 clinicians
- Bellingham Advanced Medical Imaging LLCIrvine, CA · 27 clinicians
- Krishna Das MD IncNew York, NY · 18 clinicians
Hospital affiliations
- Desert Valley HospitalVictorville, CA
- Jefferson HealthcarePort Townsend, WA
- Shasta Regional Medical CenterRedding, CA
- Southeastern Regional Medical CenterLumberton, NC
- White Plains Hospital CenterWhite Plains, NY
Industry payments (Open Payments)
- 2025$6,963 · 3 payments from 3 companies
- 2024$853.04 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $6,750 | 1 |
| Medtronic, Inc. | $193.69 | 1 |
| Amgen Inc. | $19.66 | 1 |
What the 2025 payments were for
- Consulting Fee$6,750 · 1 payment
- Food and Beverage$213.35 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 46 Nuclear Medicine providers in New York · All Nuclear Medicine providers in New York