Quick answers
- Which hospitals does Saif Rehman work at?
- Medicare's official clinician data lists Saif Rehman at 5 hospitals: AdventHealth Orlando, HCA Florida Poinciana Hospital, Orlando Health, Orlando Health St Cloud Hospital and Orlando Health-Health Central Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Saif Rehman see patients?
- Medicare's clinician data lists 1 practice location in Kissimmee, FL. Call before your visit to confirm the address.
- What is Saif Rehman's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Saif Rehman accept Medicare assignment?
- Yes. Medicare's clinician data says Saif Rehman 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 Saif Rehman?
- (407) 933-2210, as listed in official Medicare / NPI Registry data.
- What is Saif Rehman's NPI number?
- 1386747798. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Saif Rehman works
Medicare's Facility Affiliation Data lists Saif Rehman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
- HCA Florida Poinciana HospitalKissimmee, FL · Acute Care Hospital · CCN 100320
- Orlando HealthOrlando, FL · Acute Care Hospital · CCN 100006
- Orlando Health St Cloud HospitalSaint Cloud, FL · Acute Care Hospital · CCN 100302
- Orlando Health-Health Central HospitalOcoee, FL · Acute Care Hospital · CCN 100030
Practice locations
Addresses where Saif Rehman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1121 N Central AveKissimmee, FL 34741 (407) 933‑2210
Group practices
Medicare enrollment lists Saif Rehman as a member of this group (CMS data updated 2026-10-02).
- Central Florida Kidney Specialists Inc40 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Kissimmee
Clinicians with the same Medicare primary specialty in Kissimmee, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386747798 |
| 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