Quick answers
- Where does Roy E. Park see patients?
- Medicare's clinician data lists 1 practice location in Ashburn, VA. Call before your visit to confirm the address.
- What is Roy E. Park's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Roy E. Park accept Medicare assignment?
- Yes. Medicare's clinician data says Roy E. Park 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 Roy E. Park?
- (703) 724-0330, as listed in official Medicare / NPI Registry data.
- What is Roy E. Park's NPI number?
- 1861596447. 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 Roy E. Park is enrolled with Medicare (CMS data updated 2026-10-02).
- 43490 Yukon Dr, Suite 200Ashburn, VA 20147 (703) 724‑0330
Group practices
Medicare enrollment lists Roy E. Park as a member of this group (CMS data updated 2026-10-02).
- Loudoun Eye Associates, PLLC3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Ashburn
Clinicians with the same Medicare primary specialty in Ashburn, VA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861596447 |
| 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