Specialty Directory
Gastroenterology in Newport Beach, CA
Federal CMS data for 14 gastroenterology providers practicing in Newport Beach, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
14
Providers
Median industry payments
$13,550
14
Gastroenterology Providers
in Newport Beach, CA
$13,550
Median Industry Payments
per provider (2018–2024)
1,372
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.
Gastroenterology includes multiple subspecialties with different practice patterns.
Learn more →
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| TSAI, PATRICIA M.D. | 4,763 | 2,245 | Tissue pathology examination, moderate complexity | $25,586 (2018-2024) | Food & Beverage (100%) | Very High |
| ABRAHM, DONALD M.D. | 3,348 | 3,131 | Office visit, established patient (20-29 min) | $78,929 (2018-2024) | Consulting (72%) | Very High |
| QUIST, RICHARD M.D. | 2,578 | 2,359 | Office visit, established patient (20-29 min) | $20,167 (2018-2024) | Food & Beverage (100%) | Very High |
| SAINI, SURINDER M.D. | 1,691 | 1,244 | Office visit, established patient (30-39 min) | $695 (2018-2024) | Food & Beverage (100%) | Very High |
| PARIKH, ABHAY MD | 1,498 | 904 | Office visit, established patient (20-29 min) | $4,282 (2018-2024) | Food & Beverage (100%) | Very High |
| DHALIWAL, PARMINDER MD | 1,425 | 1,042 | Office visit, established patient (20-29 min) | $6,932 (2018-2024) | Food & Beverage (100%) | Very High |
| LEE, CHRISTOPHER MD | 1,382 | 1,345 | New patient office visit (45-59 min) | $58,539 (2018-2024) | Consulting (89%) | Very High |
| LIM, ROXANNE MD | 1,363 | 1,132 | Office visit, established patient (30-39 min) | $20,308 (2018-2024) | Food & Beverage (73%) | Very High |
| MEHRABIAN, HOMEIRA MD | 1,126 | 880 | Office visit, established patient (20-29 min) | $4,342 (2018-2024) | Food & Beverage (100%) | Very High |
| KORC, PAUL MD, INC. | 1,067 | 945 | Endoscopic ultrasound of esophagus, stomach, or small bowel | $20,187 (2018-2024) | Consulting (43%) | Very High |
| BROEKELSCHEN, PETER MD | 738 | 645 | Office visit, established patient (20-29 min) | $1,357 (2018-2024) | Food & Beverage (89%) | Very High |
| NGUYEN, PHUONG M.D. | 509 | 472 | Ultrasound-guided esophageal needle biopsy | $36,584 (2018-2024) | Consulting (64%) | Very High |
| RAH, SHAHLA M.D. | 254 | 252 | Upper GI endoscopy with biopsy | $630 (2018-2023) | Food & Beverage (60%) | Very High |
| KANKOTIA, RAVI M.D. | 98 | 94 | Upper GI endoscopy with biopsy | $2,587 (2021-2024) | Food & Beverage (64%) | Very High |
Note: Gastroenterology 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
Gastroenterology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (12)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| TSAI, PATRICIA | 4,763 | $25,586 |
| ABRAHM, DONALD | 3,348 | $78,929 |
| QUIST, RICHARD | 2,578 | $20,167 |
| SAINI, SURINDER | 1,691 | $695 |
| PARIKH, ABHAY | 1,498 | $4,282 |
| DHALIWAL, PARMINDER | 1,425 | $6,932 |
| LEE, CHRISTOPHER | 1,382 | $58,539 |
| LIM, ROXANNE | 1,363 | $20,308 |
| MEHRABIAN, HOMEIRA | 1,126 | $4,342 |
| BROEKELSCHEN, PETER | 738 | $1,357 |
Cardiac Surgery (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KORC, PAUL | 1,067 | $20,187 |
Mixed Practice (1)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| KANKOTIA, RAVI | 98 | $2,587 |