Quick answers
- Which hospitals does Ahsan Khan work at?
- Medicare's official clinician data lists Ahsan Khan at 5 hospitals: Deborah Heart and Lung Center, Good Samaritan Hospital Medical Center, Saint Michael's Medical Center, St Catherine of Siena Hospital and St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ahsan Khan see patients?
- Medicare's clinician data lists 6 practice locations, including Roslyn, NY, West Islip, NY and Newark, NJ. Call before your visit to confirm the address.
- What is Ahsan Khan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Ahsan Khan accept Medicare assignment?
- Yes. Medicare's clinician data says Ahsan Khan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ahsan Khan?
- (516) 562-6000, as listed in official Medicare / NPI Registry data.
- What is Ahsan Khan's NPI number?
- 1447665658. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ahsan Khan works
Medicare's Facility Affiliation Data lists Ahsan Khan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Deborah Heart and Lung CenterBrowns Mills, NJ · Acute Care Hospital · CCN 310031
- Good Samaritan Hospital Medical CenterWest Islip, NY · Acute Care Hospital · CCN 330286
- Saint Michael's Medical CenterNewark, NJ · Acute Care Hospital · CCN 310096
- St Catherine of Siena HospitalSmithtown, NY · Acute Care Hospital · CCN 330401
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Ahsan Khan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 100 Port Washington BlvdRoslyn, NY 11576 (516) 562‑6000
- 1000 Montauk HwyWest Islip, NY 11795 (631) 376‑3000
- 111 Central AveNewark, NJ 07102
- 200 Trenton RdBrowns Mills, NJ 08015 (609) 893‑6611
- 2112 Middle Country RdCentereach, NY 11720 (631) 468‑6900
Group practices
Medicare enrollment lists Ahsan Khan as a member of these groups (CMS data updated 2026-10-02).
- CHS Physician Partners PC743 clinicians in the group
- Professional Service Fund of Deborah Heart and Lung Center116 clinicians in the group
- St Francis Cardiac Prevention Services PC62 clinicians in the group
- Central Avenue Professional Services, PC47 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Roslyn
Clinicians with the same Medicare primary specialty in Roslyn, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447665658 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians