Quick answers
- Does Mohamed L. Shalaby accept Medicare assignment?
- Yes. Medicare's clinician data says Mohamed L. Shalaby 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 Mohamed L. Shalaby see?
- In 2024, CMS data shows 412 Original Medicare patients and 4,193 services for Mohamed L. Shalaby. This counts Original Medicare only and measures volume, not quality.
- What is Mohamed L. Shalaby's NPI number?
- 1700889961. 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 Mohamed L. Shalaby, 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 | 412 |
|---|---|
| Services billed to Medicare | 4,193 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)762 services
- Injection, regadenoson, 0.1 mg (J2785)668 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)472 services
- Ultrasound of both sides of head and neck blood flow (93880)386 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)349 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%
- Arthritis49%
- Ischemic heart disease45%
- Heart failure32%
- Diabetes27%
Hospitals where Mohamed L. Shalaby works
Medicare's Facility Affiliation Data lists Mohamed L. Shalaby 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.
- HCA Houston Healthcare Clear LakeWebster, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450617
Practice locations
Addresses where Mohamed L. Shalaby is enrolled with Medicare (CMS data updated October 2, 2026).
- 17490 Hwy 3, Suite A300Webster, TX 77598 (281) 956‑7070
- 290 E Medical Ctr BlvdWebster, TX 77598 (281) 956‑7070
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in Webster
Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 (31 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) | 1700889961 |
| 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