Dmitriy Zike
Optometrist · San Antonio, TXNPI 1861844615
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 80 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 14 manufacturers, the largest accounting for just 22.8% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2021 at $849 and has fallen 76.6% since, to $199 in 2025.
Across 80 payments — averaging $32.19 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sun Pharmaceutical Industries Inc.$588
- Novartis$344
- AbbVie$257
- Glaukos Corporation$213
- Oyster Point Pharma, Inc.$186
- Bausch & Lomb Americas Inc.$182
- plus $804 from 8 others
What the payments were for
- Food & beverage$2,575100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | 12 | $588 |
| Novartis | 15 | $344 |
| AbbVie(2 entities) | 8 | $257 |
| Glaukos Corporation | 1 | $213 |
| Oyster Point Pharma, Inc. | 7 | $186 |
| Bausch & Lomb Americas Inc. | 9 | $182 |
| Alcon | 9 | $166 |
| Coopervision Inc. | 5 | $141 |
| Shire North American Group Inc | 3 | $140 |
| Rxsight Inc | 1 | $101 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 5 | $96 |
| Kala Pharmaceuticals, Inc. | 3 | $70 |
| Menicon America Inc | 1 | $62 |
| Dompe US, Inc. | 1 | $29 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$2,575 in reported general payments places this provider in the 75th percentile of 4,315 optometrist providers in Texas.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other optometrist in San Antonio
- Carolyn MajcherSan Antonio$86K
- Chandler MannSan Antonio$49K
- Jeff FosterSan Antonio$31K
- Melanie FrogozoSan Antonio$21K
- Edward BustamanteSan Antonio$21K
- Arthur MedinaSan Antonio$20K
- Derek CunninghamAustin$940K
- Claudio LagunasHouston$644K
- Ashley Wallace-TuckerHouston$547K
- Luis RojasMcKinney$309K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.