Varant Arzoumanian, MD
NPI 1790904027 · Hematology & Oncology Physician · Fort Smith, AR
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Varant Arzoumanian, MD is a Hematology & Oncology Physician provider in Fort Smith, AR (NPI 1790904027).
Provider details
- NPI number
- 1790904027
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,801 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,451 | $88 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 795 | $60 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 746 | $71 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 195 | $131 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 195 | $157 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 505 | 118 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 362 | 89 |
| Ondansetron Hcl | 310 | 91 |
| Potassium Chloride | 261 | 81 |
| Prochlorperazine Maleate | 258 | 124 |
| Ondansetronbrand: Ondansetron Odt | 217 | 96 |
| Hydroxyurea | 202 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,403 across 82 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1001 Towson AveSuite 300Fort Smith, AR 72901-4921Phone: (479) 709-7435Fax: (479) 709-7437
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2026-05-29
- Certified
- 2026-05-29
Frequently asked questions
- What is Varant Arzoumanian's NPI number?
- Varant Arzoumanian's National Provider Identifier (NPI) is 1790904027, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Varant Arzoumanian's specialty?
- Varant Arzoumanian is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Varant Arzoumanian located?
- Varant Arzoumanian's practice location on file with NPPES is 6801 Rogers Ave Ste 200, Fort Smith, AR 72903-4067.
- What is Varant Arzoumanian's phone number?
- The practice phone number listed in the NPPES registry for Varant Arzoumanian is (479) 274-5260.
- Does Varant Arzoumanian accept Medicare?
- Varant Arzoumanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Varant Arzoumanian's NPI active?
- Yes — Varant Arzoumanian's NPI (1790904027) is active in the NPPES registry as of the last update on 2026-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.