Quick answers
- Where does Frank Cassella see patients?
- Medicare's clinician data lists 3 practice locations, including Vienna, VA, Ashburn, VA and Falls Church, VA. Call before your visit to confirm the address.
- What is Frank Cassella's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Frank Cassella accept Medicare assignment?
- Yes. Medicare's clinician data says Frank Cassella 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 Frank Cassella?
- (703) 938-5544, as listed in official Medicare / NPI Registry data.
- What is Frank Cassella's NPI number?
- 1104018746. 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 Frank Cassella is enrolled with Medicare (CMS data updated 2026-10-02).
- 401 Maple Ave WVienna, VA 22180 (703) 938‑5544
- 44727 Brimfield DrAshburn, VA 20147 (571) 385‑4600
- 5809 Leesburg PikeFalls Church, VA 22041 (866) 693‑9336
Group practices
Medicare enrollment lists Frank Cassella as a member of this group (CMS data updated 2026-10-02).
- Myeyedr Optometry of Virginia, PLLC134 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Vienna
Clinicians with the same Medicare primary specialty in Vienna, VA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104018746 |
| 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