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Hematology/Oncology

Mazen Khattab, MD

Works at hospitals in Goodyear, AZ · Phoenix, AZ · Prescott, AZ · Arizona

Summary

Mazen Khattab, MD (Hematology/Oncology) is listed by Medicare at 5 hospitals in Goodyear, AZ, Phoenix, AZ and Prescott, AZ. NPI 1205804283. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mazen Khattab, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
MaleGender (as listed)
City of Hope Medical Group of Arizona LLCGroup practice

Quick answers

Which hospitals does Mazen Khattab work at?
Medicare's official clinician data lists Mazen Khattab at 5 hospitals: City of Hope Cancer Center Phoenix, Honor Health John C. Lincoln Medical Center, HonorHealth Deer Valley Medical Center, HonorHealth Sonoran Crossing Medical Center and Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mazen Khattab see patients?
Medicare's clinician data lists 2 practice locations, including Goodyear, AZ and Phoenix, AZ. Call before your visit to confirm the address.
What is Mazen Khattab's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Mazen Khattab accept Medicare assignment?
Yes. Medicare's clinician data says Mazen Khattab 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 Mazen Khattab?
(623) 207-3000, as listed in official Medicare / NPI Registry data.
What is Mazen Khattab's NPI number?
1205804283. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mazen Khattab works

Medicare's Facility Affiliation Data lists Mazen Khattab at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mazen Khattab is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mazen Khattab as a member of this group (CMS data updated 2026-10-02).

  • City of Hope Medical Group of Arizona LLC160 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Arizona →

Other hematologist-oncologists in Goodyear

Clinicians with the same Medicare primary specialty in Goodyear, AZ — not a recommendation.

All hematologist-oncologists in Goodyear →

Clinician information

CredentialMD
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205804283
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians