ZAKI A SAMMAN (MD) – Medical Oncology Physician, NPI 1841295383
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
116 HEMATOLOGY/ONCOLOGY in AR
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Provider Addresses for ZAKI A SAMMAN (MD)
Rice Box, Atlanta BeltLine Eastside Trail, Atlanta, Georgia, 30308, United States
ATLANTA, GA 303842319
Phone: (479) 709-7399
Fax: (479) 709-7053
Type: Mailing
Sparks Regional Medical Center, 1001, Towson Avenue, Mill Creek, Fort Smith, Sebastian County, Arkansas, 72903, United States
FORT SMITH, AR 729014921
Phone: (479) 709-7435
Fax: (479) 709-7437
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 233 Open Payments records for all available years, with a total value of $3,969.
Total Amount is formed as General ($3,969) + Research ($0) + Ownership ($0) = $3,969.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: PFIZER INC. ($386).
Total Amount
$3,969
General + Research + Ownership
Payments
233
Total payment records
General Amount
$3,969
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $386 |
| AstraZeneca Pharmaceuticals LP | $367 |
| Daiichi Sankyo Inc. | $208 |
| ABBVIE INC. | $194 |
| Merck Sharp & Dohme LLC | $189 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2003-12-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20031219000472 | I | Hematology/Oncology | AR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 1,240 | 418 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 786 | 382 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 667 | 240 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 141 | 38 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 61 | 43 | $0 |
Insurance plans in this area (ZIP 30384)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | AR | |
| Family Practice | AR | |
| - | AR | |
| Family Practice | IL | |
| Nurse Practitioner | AR | |
| Nurse Practitioner | AR | |
| - | OK | |
| G A S T R O E N T E R O L O G Y | AR | |
| Nurse Practitioner | AR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AR |
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