Quick answers
- Does Ahmed M. Hegab accept Medicare assignment?
- Yes. Medicare's clinician data says Ahmed M. Hegab accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ahmed M. Hegab see?
- In 2024, CMS data shows 379 Original Medicare patients and 5,610 services for Ahmed M. Hegab. This counts Original Medicare only and measures volume, not quality.
- What is Ahmed M. Hegab's NPI number?
- 1699793372. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ahmed M. Hegab, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 379 |
|---|---|
| Services billed to Medicare | 5,610 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)158 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)149 services
- Biopsy of large bowel using a flexible endoscope (45380)100 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)94 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)90 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure71%
- Arthritis47%
- Diabetes27%
- Ischemic heart disease26%
- Anxiety21%
Hospitals where Ahmed M. Hegab works
Medicare's Facility Affiliation Data lists Ahmed M. Hegab at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 490101
- Virginia Hospital CenterArlington, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490050
Practice locations
Addresses where Ahmed M. Hegab is enrolled with Medicare (CMS data updated October 2, 2026).
- 24570 Gum Spring RdSterling, VA 20166 (703) 698‑8960
- 3022 Williams Dr, Suite 301Fairfax, VA 22031 (703) 698‑8960
- 3700 Joseph Siewick Dr, Suite 308Fairfax, VA 22033 (703) 716‑8700
Group practices
Medicare enrollment lists Ahmed M. Hegab as a member of this group (CMS data updated October 2, 2026).
- Gastroenterology Associates of Northern Virginia, LLC100 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Sterling
Clinicians with the same Medicare primary specialty in Sterling, VA — not a recommendation.
Other clinicians in Gastroenterology Associates of Northern Virginia, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1699793372 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians