Quick answers
- Where does Harry Subramanian see patients?
- Medicare's clinician data lists 21 practice locations, including Manassas, VA, Kensington, MD and Fredericksburg, VA. Call before your visit to confirm the address.
- What is Harry Subramanian's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Harry Subramanian accept Medicare assignment?
- Yes. Medicare's clinician data says Harry Subramanian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Harry Subramanian?
- (703) 257-3000, as listed in official Medicare / NPI Registry data.
- What is Harry Subramanian's NPI number?
- 1780189548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Harry Subramanian is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 21; the Medicare profile lists all.
- 10701 Rosemary DrManassas, VA 20109 (703) 257‑3000
- 10810 Connecticut AveKensington, MD 20895 (301) 929‑7100
- 1201 Hospital DrFredericksburg, VA 22401 (540) 368‑3700
- 1221 Mercantile LnLargo, MD 20774 (301) 618‑5700
- 125 Hospital Ctr BlvdStafford, VA 22554 (540) 602‑6500
Group practices
Medicare enrollment lists Harry Subramanian as a member of this group (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Manassas
Clinicians with the same Medicare primary specialty in Manassas, VA — not a recommendation.
Clinician information
| Medical school | Yale University School Of Medicine |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780189548 |
| 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 2026-10-02, retrieved 2026-10-29
- 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