Doctor profile · Federal record
Dr. Marzena Gilbert, O.D.
Optometrist (CMS: Optometry) · Ventura, CA
- NPI 1245504851
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1280 S Victoria Ave, #100
Ventura, CA 930036555
(805) 650-9922
Credentials & registration
- NPI registered
- February 2012 — 14 yrs on file
- Profile last updated
- August 10, 2012
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #13959
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245504851. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
469
Distinct HCPCS
6
Medicare allowed
$40,984
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 193 | 137 | $131 | |
92250 |
Photography of the retina | 161 | 160 | $39 | |
92133 |
Imaging of optic nerve | 42 | 30 | $36 | |
92083 |
Exam of visual field with extended testing | 32 | 26 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 20 | $128 | |
92004 |
New patient complete exam of visual system | 19 | 19 | $155 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 71. This provider delivers 6.6× the peer median.Open Payments
Industry payments received
All-time total
$204
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas Inc. | 3 | $70.55 | |
| Johnson & Johnson Vision Care, Inc. | 3 | $55.52 | |
| Tarsus Pharmaceuticals, Inc. | 2 | $49.66 | |
| Oyster Point Pharma, Inc. | 1 | $28.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
62
Patients
0
Total drug cost
$19,606
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 22 | 0 | $127 |
| Lumigan (Bimatoprost) | Brand | 20 | 0 | $14,794 |
| Travoprost | Generic | 20 | 0 | $4,685 |
Frequently asked questions
What is Dr. Marzena Gilbert's medical specialty?
Dr. Marzena Gilbert practices Optometrist in Ventura, CA.
Where does Dr. Marzena Gilbert practice?
Dr. Marzena Gilbert practices at 1280 S Victoria Ave, Ventura, CA 930036555. Office phone: 8056509922.
What is Dr. Marzena Gilbert's NPI?
Dr. Marzena Gilbert's National Provider Identifier (NPI) is 1245504851, issued by NPPES.
Does Dr. Marzena Gilbert accept Medicare assignment?
Yes. Dr. Marzena Gilbert accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marzena Gilbert commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Imaging of optic nerve (HCPCS 92133). Source: CMS Medicare Physician & Other Practitioners file.