Quick answers
- Where does Gary Fredericksen see patients?
- Medicare's clinician data lists 2 practice locations, including Williamsburg, VA and Gloucester, VA. Call before your visit to confirm the address.
- What is Gary Fredericksen's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Gary Fredericksen accept Medicare assignment?
- Yes. Medicare's clinician data says Gary Fredericksen 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 Gary Fredericksen?
- (757) 345-1001, as listed in official Medicare / NPI Registry data.
- What is Gary Fredericksen's NPI number?
- 1629035225. 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 Gary Fredericksen is enrolled with Medicare (CMS data updated 2026-10-02).
- 120 Kings Way, Suite 1300Williamsburg, VA 23185 (757) 345‑1001
- 7590 Hospital Dr, Suite C 204Gloucester, VA 23061 (804) 693‑5560
Group practices
Medicare enrollment lists Gary Fredericksen as a member of this group (CMS data updated 2026-10-02).
- Riverside Physician Services Inc797 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Williamsburg
Clinicians with the same Medicare primary specialty in Williamsburg, VA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | New England College Of Optometry |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629035225 |
| 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