Hamdy A Mohtaseb, MD, FACP
Hematology/Oncology · Internal Medicine (CMS) · Bullhead City, AZ
At a glance
1225 Hancock Rd Ste 204, Bullhead City, AZ 86442-5962
NPPES record updated Dec 17, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1225 Hancock Rd Ste 204Bullhead City, AZ 86442-5962
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1979
- CMS specialties
- Hematology/Oncology · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Havasu Regional Medical Center Lake Havasu City, AZ
- Kingman Regional Medical Center Kingman, AZ
- Valley View Medical Center Fort Mohave, AZ
- Western Arizona Regional Medical Center Bullhead City, AZ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $2,126.93 |
| Education | $118.89 |
Reporting companies
| Company | Amount |
|---|---|
| SOBI, INC | $313.09 |
| ASTELLAS PHARMA US INC | $187.05 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $186.13 |
| MERCK SHARP & DOHME LLC | $144.71 |
| PFIZER INC. | $130.71 |
| ABBVIE INC. | $107.61 |
| STEMLINE THERAPEUTICS INC. | $105.90 |
| EMD SERONO, INC. | $98.90 |
| Other reporting companies | $971.72 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology · Internal Medicine (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Aug 10, 2005
- Record updated
- Dec 17, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD, FACP
Reported taxonomies and licenses
207RH0003X · Primary
License reported: 35245 AZ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1225 Hancock Rd Ste 204Bullhead City, AZ 86442-5962
- Phone
- (928) 219-4560
- Fax
- (928) 219-4561
Mailing address
1225 HANCOCK RD STE 204BULLHEAD CITY, AZ 864425962
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue