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AYMAN ZAKARIA AHMED MOHAMED MD
NPI 1306659818
Radiology - Vascular & Interventional Radiology in Little Rock, AR

Active since January 29, 2025PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST # 556, LITTLE ROCK, AR 72205(501) 686-8000(501) 526-5148 Get Directions Write a Review

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ayman Zakaria Ahmed Mohamed Md NPPES

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

AYMAN ZAKARIA AHMED MOHAMED MD (NPI 1306659818) is an individual vascular & interventional radiology provider in Little Rock, Arkansas, licensed in Arkansas (E-18577) and active in the NPI registry since January 2025. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1306659818
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameAYMAN ZAKARIA AHMED MOHAMEDCredential: MD
Location Address4301 W MARKHAM ST # 556Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148
Phone(501) 686-8000
Fax(501) 526-5148
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJanuary 29, 2025
Last NPPES UpdateFebruary 5, 2025
NPPES CertifiedFebruary 5, 2025
✔ NPI 1306659818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in AR · E-18577
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
4301 W MARKHAM ST # 556, Little Rock, AR 72205
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ayman Zakaria Ahmed Mohamed Md 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 ID2062942352
PECOS Enrollment IDI20250217001505
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Ayman Mohamed reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Arkansas For Medical Sciences
Same address
General Practice
4301 W MARKHAM ST # 528
Little Rock, AR 72205
  • Reassigned Medicare billing, Arkansas enrollment
  • Also billed through NPI 1043372220 (Arkansas)
  • 1,246 clinicians in this Medicare group
NPI 1326341488 (501) 614-2006
Arkansas Childrens Hospital
5.1 mi
Pediatrics
1 CHILDRENS WAY # 664
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 944 clinicians in this Medicare group
NPI 1598773079 (501) 364-2526

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72205 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
$79.72 typical visit price
range $51.36 – $157.74
Typical copayment $19.93 (range $12.84 – $39.43)
Most-billed visit code 99203
Established Patient
$64.56 typical visit price
range $16.16 – $128.77
Typical copayment $16.14 (range $4.04 – $32.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

MUTHU VEERA KUMARAN M.D.
Internal Medicine (Medical Oncology)
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 686-6033
MRS. CHELSEA NICOLE SCHERZ APRN
Nurse Practitioner (Acute Care)
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
PHILIP KENNEY MD
Radiology (Diagnostic Radiology)
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
WILLIAM BROOKS CRAWFORD MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (479) 603-1595
DR. THOMAS HARKEY MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 553-6318
REBEKAH N THOMPSON MD
Internal Medicine (Infectious Disease)
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
HANAN KATTOM APRN
Nurse Practitioner (Acute Care)
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
MARTA D STANLEY PA
Physician Assistant
4301 W MARKHAM ST # 556
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5745

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ayman Mohamed's NPI number?

The NPI number for Ayman Mohamed is 1306659818. It was assigned to this individual provider in the NPPES registry on January 29, 2025.

Where is Ayman Mohamed located?

Ayman Mohamed practices at 4301 W Markham St # 556, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is Ayman Mohamed's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Ayman Mohamed enrolled in Medicare?

Yes. Ayman Mohamed is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ayman Mohamed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ayman Mohamed reassigns Medicare benefits to 2 organizations: University Of Arkansas For Medical Sciences (Little Rock, AR) and Arkansas Childrens Hospital (Little Rock, AR). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ayman Mohamed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ayman Mohamed accept?

Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Ayman Mohamed as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ayman Mohamed was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.