Specialty Directory
Internal Medicine in Merritt Island, FL
Federal CMS data for 13 internal medicine providers practicing in Merritt Island, FL. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
13
Providers
Median industry payments
$766
13
Internal Medicine Providers
in Merritt Island, FL
$766
Median Industry Payments
per provider (2018–2024)
1,405
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.
Internal Medicine includes multiple subspecialties with different practice patterns.
Learn more →
Internal Medicine Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| SOSA, FELIX MD | 4,187 | 1,890 | Office visit, established patient (30-39 min) | $509 (2018-2024) | Food & Beverage (99%) | Very High |
| RIGDON, RANDALL MD | 3,875 | 2,221 | Office visit, established patient (30-39 min) | $1,159 (2018-2024) | Food & Beverage (100%) | Very High |
| MESSERSMITH, DONALD MD | 3,608 | 2,270 | Office visit, established patient (30-39 min) | $2,099 (2018-2024) | Food & Beverage (100%) | Very High |
| SHARMA, AMIT MD | 3,512 | 2,849 | Office visit, established patient (30-39 min) | $473,916 (2018-2024) | Consulting (98%) | Very High |
| LUCIANI, DIANE D.O. | 2,424 | 1,777 | Office visit, established patient (30-39 min) | $766 (2018-2024) | Food & Beverage (88%) | Very High |
| GIRGIS, CHRISTOPHER | 1,917 | 874 | Hospital follow-up visit, moderate complexity | $647 (2019-2024) | Food & Beverage (85%) | Very High |
| HERNANDEZ PONS, EDGARDO M.D. | 1,405 | 826 | Office visit, established patient (30-39 min) | $6,912 (2018-2024) | Food & Beverage (100%) | Very High |
| FONG, LANI MD | 708 | 556 | Office visit, established patient (20-29 min) | $563 (2024-2024) | Food & Beverage (100%) | Very High |
| THIHA, SAN MD | 600 | 254 | Office visit, established patient (30-39 min) | $32,313 (2018-2024) | Food & Beverage (100%) | Very High |
| CABANERO, RIA MD | 147 | 127 | Office visit, established patient (30-39 min) | $0 | — | Moderate |
| WALLS, BRIAN MD | 92 | 89 | Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | $779 (2018-2024) | Food & Beverage (100%) | Very High |
| ZAWODNIAK, ASHLEY DO | 39 | 39 | Office visit, established patient (20-29 min) | $146 (2019-2023) | Food & Beverage (100%) | Very High |
| TREVINO, DAVID MD | — | — | — | $145 (2018-2020) | Food & Beverage (100%) | Moderate |
Note: Internal Medicine 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
Internal Medicine encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (12)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| SOSA, FELIX | 4,187 | $509 |
| RIGDON, RANDALL | 3,875 | $1,159 |
| MESSERSMITH, DONALD | 3,608 | $2,099 |
| SHARMA, AMIT | 3,512 | $473,916 |
| LUCIANI, DIANE | 2,424 | $766 |
| GIRGIS, CHRISTOPHER | 1,917 | $647 |
| HERNANDEZ PONS, EDGARDO | 1,405 | $6,912 |
| FONG, LANI | 708 | $563 |
| THIHA, SAN | 600 | $32,313 |
| CABANERO, RIA | 147 | $0 |
General Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| TREVINO, DAVID | 0 | $145 |