Quick answers
- Does Zakaria Siddiq accept Medicare assignment?
- Yes. Medicare's clinician data says Zakaria Siddiq 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 Zakaria Siddiq see?
- In 2024, CMS data shows 314 Original Medicare patients and 944 services for Zakaria Siddiq. This counts Original Medicare only and measures volume, not quality.
- What is Zakaria Siddiq's NPI number?
- 1326083072. 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 Zakaria Siddiq, 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 | 314 |
|---|---|
| Services billed to Medicare | 944 |
| Different services or procedures | 23 |
| 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)247 services
- Assessment of emotional or behavioral problems (96127)133 services
- Needle measurement of electrical activity in arm or leg muscles, complete study (95886)132 services
- Punch biopsy, each additional skin growth (11105)109 services
- Punch biopsy, first skin growth (11104)56 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%
- Arthritis64%
- Chronic kidney disease45%
- Depression44%
- Diabetes39%
Practice locations
Addresses where Zakaria Siddiq is enrolled with Medicare (CMS data updated October 2, 2026).
- 1050 N Belt Line Rd, Suite 103Mesquite, TX 75149 (214) 228‑1300
Specialties
- Neurologyprimary
Other neurologists in Mesquite
Clinicians with the same Medicare primary specialty in Mesquite, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326083072 |
| 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
- 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