Quick answers
- Does Sina Mazaheri accept Medicare assignment?
- Yes. Medicare's clinician data says Sina Mazaheri 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 Sina Mazaheri see?
- In 2024, CMS data shows 349 Original Medicare patients and 422 services for Sina Mazaheri. This counts Original Medicare only and measures volume, not quality.
- What is Sina Mazaheri's NPI number?
- 1942763453. 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 Sina Mazaheri, 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 | 349 |
|---|---|
| Services billed to Medicare | 422 |
| Different services or procedures | 51 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- X-ray of chest, 1 view (71045)76 services
- Ct scan of chest without contrast (71250)72 services
- Ct scan of chest with contrast (71260)37 services
- Ct scan head or brain without contrast (70450)33 services
- Ct scan of blood vessels of chest with contrast (71275)26 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%
- Arthritis54%
- Ischemic heart disease41%
- Chronic kidney disease39%
- Diabetes37%
Practice locations
Addresses where Sina Mazaheri is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 18; the Medicare profile lists all.
- 10810 Connecticut AveKensington, MD 20895 (301) 929‑7100
- 1201 Hospital DrFredericksburg, VA 22401 (540) 368‑3700
- 1221 Mercantile LnLargo, MD 20774 (301) 618‑5700
- 12255 Fair Lakes PkwyFairfax, VA 22033 (703) 237‑4800
- 13285 Minnieville RdWoodbridge, VA 22192 (703) 986‑2400
Group practices
Medicare enrollment lists Sina Mazaheri as a member of this group (CMS data updated October 2, 2026).
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Kensington
Clinicians with the same Medicare primary specialty in Kensington, MD — not a recommendation.
Other clinicians in Kaiser Foundation Health Plan of the Mid Atlantic States, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942763453 |
| 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