Quick answers
- Which hospitals does Rossa Khalaf work at?
- Medicare's official clinician data lists Rossa Khalaf at 5 hospitals: Northwest Medical Center, Northwest Medical Center Sahuarita, St Joseph's Hospital, St. Mary's Hospital and Tucson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rossa Khalaf see patients?
- Medicare's clinician data lists 4 practice locations, including Oro Valley, AZ, Green Valley, AZ and Tucson, AZ. Call before your visit to confirm the address.
- What is Rossa Khalaf's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Internal Medicine.
- Does Rossa Khalaf accept Medicare assignment?
- Yes. Medicare's clinician data says Rossa Khalaf 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.
- Does Rossa Khalaf offer telehealth?
- Medicare's clinician data says Rossa Khalaf offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rossa Khalaf?
- (520) 276-6047, as listed in official Medicare / NPI Registry data.
- What is Rossa Khalaf's NPI number?
- 1154676146. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rossa Khalaf works
Medicare's Facility Affiliation Data lists Rossa Khalaf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
- Northwest Medical Center SahuaritaSahuarita, AZ · Acute Care Hospital · CCN 030148
- St Joseph's HospitalTucson, AZ · Acute Care Hospital · CCN 030011
- St. Mary's HospitalTucson, AZ · Acute Care Hospital · CCN 030010
- Tucson Medical CenterTucson, AZ · Acute Care Hospital · CCN 030006
Practice locations
Addresses where Rossa Khalaf is enrolled with Medicare (CMS data updated 2026-10-02).
- 10390 N La Canada Dr, Suite 150Oro Valley, AZ 85737 (520) 276‑6047
- 121 W Esperanza Blvd, Suite 181Green Valley, AZ 85614 (520) 689‑6992
- 3700 E Fort Lowell Rd, Suite 130Tucson, AZ 85716 (520) 689‑7022
- 3945 E Paradise Falls Dr, Suite 105Tucson, AZ 85712 (520) 689‑7022
Group practices
Medicare enrollment lists Rossa Khalaf as a member of this group (CMS data updated 2026-10-02).
- Arizona Blood and Cancer Specialists, PLLC15 clinicians in the group
Specialties
- Medical Oncologyprimary
- Internal Medicinealso
Other oncologists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154676146 |
| 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