Quick answers
- Does Khwaja Hasan accept Medicare assignment?
- Yes. Medicare's clinician data says Khwaja Hasan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Khwaja Hasan's NPI number?
- 1134864077. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Khwaja Hasan works
Medicare's Facility Affiliation Data lists Khwaja Hasan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Corning HospitalCorning, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330277
- Robert Packer HospitalSayre, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390079
Practice locations
Addresses where Khwaja Hasan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Guthrie DrCorning, NY 14830 (607) 973‑7200
- 1 Guthrie SqSayre, PA 18840 (570) 888‑5858
- 134 Homer AveCortland, NY 13045 (607) 756‑3500
- 91 Hospital DrTowanda, PA 18848 (570) 265‑6164
Group practices
Medicare enrollment lists Khwaja Hasan as a member of this group (CMS data updated October 2, 2026).
- Guthrie Medical Group PC795 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Corning
Clinicians with the same Medicare primary specialty in Corning, NY — not a recommendation.
Other clinicians in Guthrie Medical Group PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134864077 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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