Specialty Directory
Surgery in Orange, CA
Federal CMS data for 17 surgery providers practicing in Orange, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
17
Providers
Median industry payments
$10,220
17
Surgery Providers
in Orange, CA
$10,220
Median Industry Payments
per provider (2018–2024)
247
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.
Surgery includes multiple subspecialties with different practice patterns.
Learn more →
Surgery Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| CONLIN, JANE M.D. | 4,058 | 1,063 | MRI contrast dye injection (gadoterate) | $166 (2018-2021) | Food & Beverage (89%) | Very High |
| BANYARD, DEREK M.D. | 2,252 | 463 | Muscle or tissue removal, 20 sq cm or less | $33,248 (2018-2024) | Grant (97%) | Very High |
| WU, TIFFANY M.D. | 1,017 | 886 | Office visit, established patient (20-29 min) | $12,835 (2018-2024) | Food & Beverage (33%) | Very High |
| PHAM, XUAN-BINH MD | 872 | 688 | Office visit, established patient (20-29 min) | $21,384 (2018-2024) | Grant (71%) | Very High |
| BARLEBEN, ANDREW M.D., M.P.H. | 729 | 691 | Ultrasound of arm and leg arteries | $139,179 (2018-2024) | Food & Beverage (40%) | Very High |
| HWANG, GRACE MD | 335 | 266 | Hospital follow-up visit, moderate complexity | $9,405 (2018-2024) | Education (86%) | Very High |
| HAMAMJI, SAMI M.D. | 302 | 282 | New patient office visit, 15-29 minutes | $3,986 (2018-2024) | Consulting (68%) | Very High |
| VILCHEZ, VALERY M.D. | 277 | 165 | Hospital follow-up visit, moderate complexity | $14,648 (2018-2024) | Education (48%) | Very High |
| REDFIELD, ROBERT MD | 247 | 95 | Hospital follow-up visit, high complexity | $67,553 (2018-2024) | Consulting (83%) | Very High |
| PHAM, ERIC MD | 215 | 158 | Hospital follow-up visit, moderate complexity | $10,220 (2018-2024) | Education (89%) | Very High |
| SWENTEK, LOURDES MD | 189 | 128 | Hospital follow-up visit, high complexity | $10,548 (2018-2024) | Education (86%) | Very High |
| DALY, SHAUN M.D. | 172 | 159 | Office visit, established patient (20-29 min) | $8,117 (2018-2024) | Education (75%) | Very High |
| SERNIAK, NICHOLAS M.D. | 159 | 141 | Office visit, established patient (20-29 min) | $336 (2018-2023) | Food & Beverage (100%) | Very High |
| KHOSRAVI, ABTIN M.D. | 148 | 139 | Initial hospital admission, high complexity | $62,153 (2018-2024) | Education (82%) | Very High |
| JOE, VICTOR MD | 105 | 48 | Hospital follow-up visit, moderate complexity | $9,498 (2019-2024) | Consulting (77%) | Very High |
| CHAO, JEFFREY MD | 79 | 62 | Critical care, first 30-74 min | $180 (2018-2020) | Food & Beverage (100%) | Very High |
| DANG, PHAT M.D. | 68 | 44 | Critical care, first 30-74 min | $1,722 (2019-2024) | Consulting (70%) | Very High |
Note: Surgery 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
Surgery encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (10)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WU, TIFFANY | 1,017 | $12,835 |
| PHAM, XUAN-BINH | 872 | $21,384 |
| HWANG, GRACE | 335 | $9,405 |
| HAMAMJI, SAMI | 302 | $3,986 |
| VILCHEZ, VALERY | 277 | $14,648 |
| PHAM, ERIC | 215 | $10,220 |
| DALY, SHAUN | 172 | $8,117 |
| SERNIAK, NICHOLAS | 159 | $336 |
| KHOSRAVI, ABTIN | 148 | $62,153 |
| JOE, VICTOR | 105 | $9,498 |
Mixed Practice (7)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CONLIN, JANE | 4,058 | $166 |
| BANYARD, DEREK | 2,252 | $33,248 |
| BARLEBEN, ANDREW | 729 | $139,179 |
| REDFIELD, ROBERT | 247 | $67,553 |
| SWENTEK, LOURDES | 189 | $10,548 |
| CHAO, JEFFREY | 79 | $180 |
| DANG, PHAT | 68 | $1,722 |