Specialty Directory
Retina Specialist (Ophthalmology) Physician in San Antonio, TX
Federal CMS data for 9 retina specialist (ophthalmology) physician providers practicing in San Antonio, TX. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
9
Providers
Median industry payments
$8,152
9
Retina Specialist (Ophthalmology) Physician Providers
in San Antonio, TX
$8,152
Median Industry Payments
per provider (2018–2024)
3,375
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types — they are legal and do not indicate wrongdoing.
Retina Specialist (Ophthalmology) Physician includes multiple subspecialties with different practice patterns.
Learn more →
Retina Specialist (Ophthalmology) Physician Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| HOLY, SARAH MD | 32,942 | 4,042 | Eye injection (Vabysmo/faricimab) | $17,778 (2018-2024) | Acquisitions (48%) | Very High |
| CHICA, MOISES MD | 29,385 | 3,154 | Eye injection (Vabysmo/faricimab) | $40,119 (2018-2024) | Honoraria (41%) | Very High |
| MEIN, CALVIN M.D. | 18,404 | 2,815 | Eye injection (Vabysmo/faricimab) | $30,191 (2018-2024) | Food & Beverage (35%) | Very High |
| MAROUF, LINA M.D. | 6,254 | 1,813 | Eye injection (Vabysmo/faricimab) | $4,159 (2018-2024) | Food & Beverage (99%) | Very High |
| CLELAND, TIMOTHY M.D. | 3,375 | 1,377 | Retinal imaging (OCT scan) | $8,152 (2018-2024) | Food & Beverage (41%) | Very High |
| DYER, GAWAIN M.D. | 1,814 | 642 | Retinal imaging (OCT scan) | $18,051 (2018-2024) | Honoraria (50%) | Very High |
| NGUYEN, HUY MD | 277 | 193 | Retinal imaging (OCT scan) | $511 (2022-2024) | Food & Beverage (80%) | Very High |
| RAO, RUSHIL M.D. | 207 | 175 | Comprehensive eye exam, established patient | $2,876 (2018-2024) | Food & Beverage (82%) | Very High |
| PETRASH, CARSON MD | 33 | 31 | Retinal imaging (OCT scan) | $2,817 (2020-2024) | Food & Beverage (72%) | Very High |
Note: Retina Specialist (Ophthalmology) Physician encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Retina Specialist (Ophthalmology) Physician encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (8)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HOLY, SARAH | 32,942 | $17,778 |
| CHICA, MOISES | 29,385 | $40,119 |
| MEIN, CALVIN | 18,404 | $30,191 |
| MAROUF, LINA | 6,254 | $4,159 |
| CLELAND, TIMOTHY | 3,375 | $8,152 |
| DYER, GAWAIN | 1,814 | $18,051 |
| RAO, RUSHIL | 207 | $2,876 |
| PETRASH, CARSON | 33 | $2,817 |
Clinical Cardiology (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| NGUYEN, HUY | 277 | $511 |