Quick answers
- Does Hamdy Mohtaseb accept Medicare assignment?
- Yes. Medicare's clinician data says Hamdy Mohtaseb 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 Hamdy Mohtaseb see?
- In 2024, CMS data shows 568 Original Medicare patients and 210,460 services for Hamdy Mohtaseb. This counts Original Medicare only and measures volume, not quality.
- What is Hamdy Mohtaseb's NPI number?
- 1164423257. 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 Hamdy Mohtaseb, 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 | 568 |
|---|---|
| Services billed to Medicare | 210,460 |
| Different services or procedures | 107 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, ferric carboxymaltose, 1 mg (J1439)69,000 services
- Injection, pembrolizumab, 1 mg (J9271)20,006 services
- Injection, denosumab, 1 mg (J0897)14,226 services
- Injection, epoetin alfa, (for non-esrd use), 1000 units (J0885)6,423 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)3,041 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%
- Arthritis50%
- Chronic kidney disease40%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)37%
- Diabetes36%
Hospitals where Hamdy Mohtaseb works
Medicare's Facility Affiliation Data lists Hamdy Mohtaseb 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.
- Havasu Regional Medical CenterLake Havasu City, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030069
- Kingman Regional Medical CenterKingman, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030055
- Valley View Medical CenterFort Mohave, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030117
- Western Arizona Regional Medical CenterBullhead City, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030101
Practice locations
Addresses where Hamdy Mohtaseb is enrolled with Medicare (CMS data updated October 2, 2026).
- 1755 Airway AveKingman, AZ 86409 (928) 681‑1234
- 8905 S Pecos Rd, Suite 23aHenderson, NV 89074 (928) 219‑4560
Group practices
Medicare enrollment lists Hamdy Mohtaseb as a member of this group (CMS data updated October 2, 2026).
- Hematology-Oncology Associates of North Jersey LLC4 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Hematology-Oncology Associates of North Jersey LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164423257 |
| 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