DR. HESHAM HAZIN M.D.
NPI 1235369307
Internal Medicine - Hematology & Oncology in Johnson City, TN

Active since July 22, 2009PECOS EnrolledAccepts Medicare Assignment
1 PROFESSIONAL PARK DR STE 21, JOHNSON CITY, TN 37604(423) 232-6900(423) 232-6941 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 6, 2025, Mar 20, 2025, Sep 11, 2024 and 1 more (4 updates tracked since 2022).

About Dr. Hesham Hazin M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HESHAM HAZIN M.D. (NPI 1235369307) is an individual hematology & oncology provider in Johnson City, Tennessee, licensed in Tennessee (72208) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and maintains a secondary practice location in Great Falls.

NPPES Registry Identity

NPI1235369307
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. HESHAM HAZINCredential: M.D.
Location Address1 PROFESSIONAL PARK DR STE 21Johnson City, TN 37604-6909
Mailing Address1 Professional Park Dr Ste 21Johnson City, TN 37604-6909 · (423) 232-6900 · Fax (423) 232-6944
Fax(423) 232-6941
Sole ProprietorYes
Medical School CMSOtherGraduated 2006
Enumeration DateJuly 22, 2009
Last NPPES UpdateJune 6, 20254 updates tracked since enumeration
NPPES CertifiedJune 6, 2025
NPI 1235369307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Licenses Licensed in TN · 72208 Licensed in AZ · 74616 Licensed in TX · Q3885 Licensed in AR · E-14666 Licensed in NY · 254016 Licensed in MT · 99899
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal MedicineTaxonomy 207R00000X · License 254016 (NY), 72208 (TN)
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 72208 (TN)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License Q3885 (TX), 72208 (TN)
1 PROFESSIONAL PARK DR STE 21, Johnson City, TN 37604

Secondary Practice Location 1

Location 11117 29th St SGreat Falls, MT 59405-5306 · Phone (406) 455-5000

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Hesham Hazin M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840344966
PECOS Enrollment IDI20210709001482
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
436 services271 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
121 services111 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
74 services36 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
51 services51 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
46 services27 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
37 services34 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270012
Location1101 26th St SGreat Falls, MT 59405 · Cascade County
Emergency services Birthing friendly

Benefis Teton Medical Center

Critical Access Hospitals · Choteau, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271307
Location915 4th St NWChoteau, MT 59422 · Teton County
Emergency services

Northern Montana Hospital

Critical Access Hospitals · Havre, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271348
Location30 13th StHavre, MT 59501 · Hill County
Emergency services

Johnson City Medical Center

Acute Care Hospitals · Johnson City, TN
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440063
Location400 N State Of Franklin RdJohnson City, TN 37604 · Washington County
Emergency services Birthing friendly

Franklin Woods Community Hospital

Acute Care Hospitals · Johnson City, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440184
Location300 Med Tech ParkwayJohnson City, TN 37604 · Washington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$160.89 typical visit price
range $52.64 – $160.89
Typical copayment $40.22 (range $13.16 – $40.22)
Most-billed visit code 99205
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier11 claims22 services$7.99 avg. paid by Medicare
Ostomy pouch, drainable, with extended wear barrier attached, (1 piece), each A4388
DME-Orthotic Devices · category DF010N
1 supplier11 claims220 services$4.22 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, 4 x 4 inches or smaller, each A4409
DME-Orthotic Devices · category DF010N
1 supplier11 claims220 services$6.01 avg. paid by Medicare
Ostomy pouch, urinary; for use on barrier with non-locking flange, with faucet-type tap with valve (2 piece), each A4432
DME-Orthotic Devices · category DF010N
1 supplier11 claims220 services$3.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Oncology)
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Internal Medicine (Hematology & Oncology)
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Physician Assistant
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Internal Medicine (Hematology & Oncology)
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604
Pharmacy
1 PROFESSIONAL PARK DR STE 21
JOHNSON CITY, TN 37604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235369307, enumerated as an "individual" on July 22, 2009.

The provider is located at 1 PROFESSIONAL PARK DR STE 21 JOHNSON CITY, TN 37604 and the phone number is (423) 232-6900.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana, Blue Cross. Please consult your insurance carrier or call the provider to verify.

Hesham Hazin is affiliated with: BENEFIS HOSPITALS INC, BENEFIS TETON MEDICAL CENTER, NORTHERN MONTANA HOSPITAL, JOHNSON CITY MEDICAL CENTER and FRANKLIN WOODS COMMUNITY HOSPITAL.