Quick answers
- Which hospitals does Abdallah Assaf work at?
- Medicare's official clinician data lists Abdallah Assaf at 5 hospitals: Baylor Scott and White Medical Center Sunnyvale, Hunt Regional Medical Center, Medical Center of McKinney, Medical City Denton and Medical City Plano. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Abdallah Assaf see patients?
- Medicare's clinician data lists 3 practice locations, including Sunnyvale, TX, Plano, TX and Sachse, TX. Call before your visit to confirm the address.
- What is Abdallah Assaf's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Abdallah Assaf accept Medicare assignment?
- Yes. Medicare's clinician data says Abdallah Assaf 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 Abdallah Assaf?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Abdallah Assaf's NPI number?
- 1346821758. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Abdallah Assaf works
Medicare's Facility Affiliation Data lists Abdallah Assaf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Baylor Scott and White Medical Center SunnyvaleSunnyvale, TX · Acute Care Hospital · CCN 670060
- Hunt Regional Medical CenterGreenville, TX · Acute Care Hospital · CCN 450352
- Medical Center of McKinneyMcKinney, TX · Acute Care Hospital · CCN 450403
- Medical City DentonDenton, TX · Acute Care Hospital · CCN 450634
- Medical City PlanoPlano, TX · Acute Care Hospital · CCN 450651
Practice locations
Addresses where Abdallah Assaf is enrolled with Medicare (CMS data updated 2026-10-02).
- 231 S Collins RdSunnyvale, TX 75182 (954) 939‑5000
- 3901 W 15th StPlano, TX 75075 (954) 939‑5000
- 4750 President George Bush TpkeSachse, TX 75048 (469) 962‑2100
Group practices
Medicare enrollment lists Abdallah Assaf as a member of these groups (CMS data updated 2026-10-02).
- Questcare Hospitalists PLLC264 clinicians in the group
- Poppy Drive Inpatient Services PLLC12 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sunnyvale
Clinicians with the same Medicare primary specialty in Sunnyvale, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346821758 |
| 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