Quick answers
- Does Ahmed S. Ansari accept Medicare assignment?
- Yes. Medicare's clinician data says Ahmed S. Ansari 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 S. Ansari see?
- In 2024, CMS data shows 268 Original Medicare patients and 1,603 services for Ahmed S. Ansari. This counts Original Medicare only and measures volume, not quality.
- What is Ahmed S. Ansari's NPI number?
- 1336585801. 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 S. Ansari, 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 | 268 |
|---|---|
| Services billed to Medicare | 1,603 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)429 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)373 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)171 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)136 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)97 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 blood pressure75%
- High cholesterol75%
- Ischemic heart disease50%
- Arthritis49%
- Diabetes43%
- Heart failure42%
Hospitals where Ahmed S. Ansari works
Medicare's Facility Affiliation Data lists Ahmed S. Ansari 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.
- Memorial Hermann - Texas Medical CenterHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450068
- Memorial Hermann Sugar Land HospitalSugar Land, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450848
Practice locations
Addresses where Ahmed S. Ansari is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 16902 Southwest Fwy, Suite 202Sugar Land, TX 77479 (281) 725‑5950
- 17500 W Grand Pkwy SSugar Land, TX 77479 (281) 725‑5026
- 17500 W Grand Pkwy S, Suite 283Sugar Land, TX 77479 (281) 725‑5026
- 1801 N Loop W, Suite 30Houston, TX 77008 (713) 802‑9781
- 7600 Beechnut StHouston, TX 77074
Group practices
Medicare enrollment lists Ahmed S. Ansari as a member of this group (CMS data updated October 2, 2026).
- Memorial Hermann Medical Group762 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Other clinicians in Memorial Hermann Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336585801 |
| 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