Quick answers
- Where does Ying-Chou Chen see patients?
- Medicare's clinician data lists 2 practice locations, including Gainesville, VA and Centreville, VA. Call before your visit to confirm the address.
- What is Ying-Chou Chen's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ying-Chou Chen accept Medicare assignment?
- Yes. Medicare's clinician data says Ying-Chou Chen 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 Ying-Chou Chen?
- (703) 754-3179, as listed in official Medicare / NPI Registry data.
- What is Ying-Chou Chen's NPI number?
- 1447483490. 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 Ying-Chou Chen is enrolled with Medicare (CMS data updated 2026-10-02).
- 13301 Gateway Ctr DrGainesville, VA 20155 (703) 754‑3179
- 13830 Lee Hwy, Suite 8Centreville, VA 20120 (703) 260‑9280
Group practices
Medicare enrollment lists Ying-Chou Chen as a member of this group (CMS data updated 2026-10-02).
- Jimmy Chen, Od, Inc.3 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Gainesville
Clinicians with the same Medicare primary specialty in Gainesville, VA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447483490 |
| 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