Quick answers
- Does Abdur R. Khan accept Medicare assignment?
- Yes. Medicare's clinician data says Abdur R. Khan 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.
- How many Medicare patients does Abdur R. Khan see?
- In 2024, CMS data shows 17 Original Medicare patients and 31 services for Abdur R. Khan. This counts Original Medicare only and measures volume, not quality.
- What is Abdur R. Khan's NPI number?
- 1821063561. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Abdur R. Khan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 17 |
|---|---|
| Services billed to Medicare | 31 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 50 |
Hospitals where Abdur R. Khan works
Medicare's Facility Affiliation Data lists Abdur R. Khan 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.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005
- Wyoming CountyWarsaw, NY · Critical Access Hospital · Emergency services: listed by Medicare · CCN 331323
Practice locations
Addresses where Abdur R. Khan is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 High StBuffalo, NY 14203 (716) 859‑5600
- 115 Flint RdWilliamsville, NY 14221 (716) 626‑7200
- 1540 Maple RdWilliamsville, NY 14221 (716) 568‑3600
- 462 Grider StBuffalo, NY 14215 (716) 898‑3000
- 818 Ellicott StBuffalo, NY 14203 (716) 626‑7944
Group practices
Medicare enrollment lists Abdur R. Khan as a member of this group (CMS data updated October 2, 2026).
- University at Buffalo Pathologists Inc23 clinicians in the group
Specialties
- Pathologyprimary
- Nuclear Medicinealso
Other pathologists in Buffalo
Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.
Other clinicians in University at Buffalo Pathologists Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1972 (54 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821063561 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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