Quick answers
- Which hospitals does Christelle E. Kassis work at?
- Medicare's official clinician data lists Christelle E. Kassis at 1 hospital: Valleywise Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christelle E. Kassis see patients?
- Medicare's clinician data lists 2 practice locations, including Phoenix, AZ. Call before your visit to confirm the address.
- What is Christelle E. Kassis's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Christelle E. Kassis accept Medicare assignment?
- Yes. Medicare's clinician data says Christelle E. Kassis 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 Christelle E. Kassis?
- (602) 344-5011, as listed in official Medicare / NPI Registry data.
- What is Christelle E. Kassis's NPI number?
- 1609015502. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christelle E. Kassis works
Medicare's Facility Affiliation Data lists Christelle E. Kassis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Valleywise Health Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030022
Practice locations
Addresses where Christelle E. Kassis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2601 E Roosevelt StPhoenix, AZ 85008 (602) 344‑5011
- 3141 N 3rd AvePhoenix, AZ 85013 (602) 914‑1520
Group practices
Medicare enrollment lists Christelle E. Kassis as a member of this group (CMS data updated 2026-10-02).
- District Medical Group Inc458 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Graduation year | 2003 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609015502 |
| 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