Hesham Hazin, M.D.
Hematology/Oncology (CMS) · Johnson City, TN
At a glance
1 Professional Park Dr Ste 21, Johnson City, TN 37604-6909
NPPES record updated Jun 6, 2025. 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
1 Professional Park Dr Ste 21Johnson City, TN 37604-6909
Additional reported practice locations
1117 29Th St SGreat Falls, MT 594055306
Phone: 4064555000
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2006
- CMS specialties
- Hematology/Oncology
Practice groups
Reported hospital affiliations
- Benefis Hospitals Inc Great Falls, MT
- Benefis Teton Medical Center Choteau, MT
- Johnson City Medical Center Johnson City, TN
- Missouri River Medical Center Fort Benton, MT
- Northern Montana Hospital Havre, MT
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 | $184.56 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $25.21 |
| DAIICHI SANKYO INC. | $21.08 |
| ABBVIE INC. | $20.86 |
| BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. | $19.62 |
| MERCK SHARP & DOHME LLC | $17.52 |
| LILLY USA, LLC | $16.16 |
| PFIZER INC. | $16.16 |
| GLAXOSMITHKLINE, LLC. | $16.16 |
| Other reporting companies | $31.79 |
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 (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jul 22, 2009
- Record updated
- Jun 6, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 254016 NY
207R00000X
License reported: 72208 TN
207RH0000X
License reported: 72208 TN
207RH0003X
License reported: 74616 AZ
207RH0003X
License reported: Q3885 TX
207RH0003X
License reported: E-14666 AR
207RH0003X
License reported: 254016 NY
207RH0003X
License reported: 99899 MT
207RX0202X
License reported: Q3885 TX
207RX0202X
License reported: 72208 TN
207RH0003X · Primary
License reported: 72208 TN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1 Professional Park Dr Ste 21Johnson City, TN 37604-6909
- Phone
- (423) 232-6900
- Fax
- (423) 232-6941
Mailing address
1 PROFESSIONAL PARK DR STE 21JOHNSON CITY, TN 376046909
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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