Quick answers
- Does Gamal F. Sidarous accept Medicare assignment?
- Yes. Medicare's clinician data says Gamal F. Sidarous accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Gamal F. Sidarous see?
- In 2024, CMS data shows 783 Original Medicare patients and 2,067 services for Gamal F. Sidarous. This counts Original Medicare only and measures volume, not quality.
- What is Gamal F. Sidarous's NPI number?
- 1699731802. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Gamal F. Sidarous, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 783 |
|---|---|
| Services billed to Medicare | 2,067 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, regadenoson, 0.1 mg (J2785)524 services
- Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)379 services
- Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)264 services
- Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (93016)132 services
- Exercise or drug-induced heart stress test with electrocardiogram (ecg) (93017)132 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease55%
- Arthritis50%
- Chronic kidney disease43%
- Diabetes42%
Hospitals where Gamal F. Sidarous works
Medicare's Facility Affiliation Data lists Gamal F. Sidarous at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Banner - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030002
Practice locations
Addresses where Gamal F. Sidarous is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1111 E McDowell RdPhoenix, AZ 85006 (602) 839‑2000
- 1975 W 24th StYuma, AZ 85364 (928) 341‑9522
- 2946 E Banner Gateway DrGilbert, AZ 85234 (480) 256‑6444
- 37100 N Gantzel Rd, Suite 107San Tan Valley, AZ 85140 (480) 394‑4480
- 7010 E Chauncey Ln, Suite 120Phoenix, AZ 85054 (480) 462‑2716
Group practices
Medicare enrollment lists Gamal F. Sidarous as a member of these groups (CMS data updated October 2, 2026).
- Banner Hospital Based Physicians Arizona LLC637 clinicians in the group
- Banner - University Physician Specialists LLC348 clinicians in the group
- Banner Cancer Center Specialists LLC344 clinicians in the group
- Banner - University Hospital Based Physicians LLC339 clinicians in the group
- Yuma Cardiology Associates PC9 clinicians in the group
- Astra Healthcare PLC5 clinicians in the group
Specialties
- Nuclear Medicineprimary
Other nuclear medicine doctors in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Banner Hospital Based Physicians Arizona LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699731802 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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