Quick answers
- Where does Marzena K. Gilbert see patients?
- Medicare's clinician data lists 1 practice location in Ventura, CA. Call before your visit to confirm the address.
- What is Marzena K. Gilbert's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Marzena K. Gilbert accept Medicare assignment?
- Yes. Medicare's clinician data says Marzena K. Gilbert 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 Marzena K. Gilbert?
- (805) 650-9922, as listed in official Medicare / NPI Registry data.
- What is Marzena K. Gilbert's NPI number?
- 1245504851. 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 Marzena K. Gilbert is enrolled with Medicare (CMS data updated 2026-10-02).
- 1280 S Victoria, Suite 100Ventura, CA 93003 (805) 650‑9922
Group practices
Medicare enrollment lists Marzena K. Gilbert as a member of this group (CMS data updated 2026-10-02).
- Ventura Optometric Vision Care Inc.6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Ventura
Clinicians with the same Medicare primary specialty in Ventura, CA — not a recommendation.
Clinician information
| Medical school | Southern California College Of Optometry |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245504851 |
| 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