Quick answers
- Which hospitals does Youssef A. Hanalla work at?
- Medicare's official clinician data lists Youssef A. Hanalla at 2 hospitals: Hemet Global Medical Center and Mercy Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Youssef A. Hanalla see patients?
- Medicare's clinician data lists 1 practice location in Hemet, CA. Call before your visit to confirm the address.
- What is Youssef A. Hanalla's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Youssef A. Hanalla accept Medicare assignment?
- Yes. Medicare's clinician data says Youssef A. Hanalla 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 Youssef A. Hanalla?
- (951) 652-2811, as listed in official Medicare / NPI Registry data.
- What is Youssef A. Hanalla's NPI number?
- 1437127545. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Youssef A. Hanalla works
Medicare's Facility Affiliation Data lists Youssef A. Hanalla at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hemet Global Medical CenterHemet, CA · Acute Care Hospital · CCN 050390
- Mercy Medical CenterMerced, CA · Acute Care Hospital · CCN 050444
Practice locations
Addresses where Youssef A. Hanalla is enrolled with Medicare (CMS data updated 2026-10-02).
- 1117 E Devonshire AveHemet, CA 92543 (951) 652‑2811
Group practices
Medicare enrollment lists Youssef A. Hanalla as a member of this group (CMS data updated 2026-10-02).
- Seven Star Hospital Associates Inc126 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437127545 |
| 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