Quick answers
- Which hospitals does Sarwat Khawar work at?
- Medicare's official clinician data lists Sarwat Khawar at 3 hospitals: Bertrand Chaffee Hospital, Olean General Hospital and Sisters of Charity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sarwat Khawar see patients?
- Medicare's clinician data lists 2 practice locations, including Chaffee, NY. Call before your visit to confirm the address.
- What is Sarwat Khawar's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sarwat Khawar accept Medicare assignment?
- Yes. Medicare's clinician data says Sarwat Khawar 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 Sarwat Khawar?
- (716) 632-3535, as listed in official Medicare / NPI Registry data.
- What is Sarwat Khawar's NPI number?
- 1558396325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sarwat Khawar works
Medicare's Facility Affiliation Data lists Sarwat Khawar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bertrand Chaffee HospitalSpringville, NY · Acute Care Hospital · CCN 330111
- Olean General HospitalOlean, NY · Acute Care Hospital · CCN 330103
- Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · CCN 330078
Practice locations
Addresses where Sarwat Khawar is enrolled with Medicare (CMS data updated 2026-10-02).
- 12399 Olean Dr, Suite DChaffee, NY 14030
- 12399 Olean Rd, Suite DChaffee, NY 14030 (716) 632‑3535
Specialties
- Internal Medicineprimary
Other internal medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558396325 |
| 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