Specialty Directory
Gastroenterology in Tacoma, WA
Federal CMS data for 17 gastroenterology providers practicing in Tacoma, WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
17
Providers
Median industry payments
$1,319
17
Gastroenterology Providers
in Tacoma, WA
$1,319
Median Industry Payments
per provider (2018–2024)
625
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 |
|---|---|---|---|---|---|---|
| HOLDERMAN, WILLIAM M.D. | 1,335 | 642 | Chronic care management, additional 20 min/month | $25,114 (2018-2024) | Consulting (68%) | Very High |
| SUGAR, JASON MD | 1,223 | 557 | Chronic care management, additional 20 min/month | $4,218 (2018-2024) | Travel (68%) | Very High |
| MOUSSAN, OUSSAMA M.D. | 978 | 719 | Chronic care management, additional 20 min/month | $561 (2018-2024) | Food & Beverage (95%) | Very High |
| BROWN, GARRICK M.D. | 925 | 642 | Chronic care management, additional 20 min/month | $2,382 (2018-2024) | Food & Beverage (98%) | Very High |
| SCHWARTZ, DARREN MD | 769 | 401 | Chronic care management, additional 20 min/month | $773 (2018-2024) | Food & Beverage (71%) | Very High |
| AGRAWAL, SANJAY M.D. | 731 | 491 | Chronic care management, additional 20 min/month | $1,432 (2018-2024) | Food & Beverage (98%) | Very High |
| TSUCHIDA, AMY MD | 729 | 683 | Office visit, established patient (30-39 min) | $412 (2023-2024) | Food & Beverage (100%) | Very High |
| HUANG, LIN MD, PHD | 699 | 490 | Chronic care management, additional 20 min/month | $449 (2018-2024) | Food & Beverage (100%) | Very High |
| OH, SANGIK MD | 625 | 600 | Liver stiffness measurement | $43 (2019-2019) | Food & Beverage (100%) | Very High |
| PAPADOPOULOS, IOANNIS M.D. | 615 | 581 | Upper GI endoscopy with biopsy | $1,358 (2018-2024) | Food & Beverage (69%) | Very High |
| POTTER, MARK D.O. | 361 | 345 | Initial hospital admission, high complexity | $177 (2021-2024) | Food & Beverage (100%) | Very High |
| SCHOEPPNER, HARALD M.D. | 342 | 337 | Colon polyp removal with endoscopic snare | $1,384 (2018-2023) | Food & Beverage (99%) | Very High |
| HIGA, JENNIFER M.D. | 309 | 295 | Upper GI endoscopy with biopsy | $5,068 (2018-2024) | Consulting (79%) | Very High |
| TOKAR, JEFFREY M.D. | 300 | 279 | Upper GI endoscopy with biopsy | $1,161 (2018-2024) | Food & Beverage (70%) | Very High |
| SCHEURICH, CHARLES M.D. | 266 | 263 | Initial hospital admission, moderate complexity | $260 (2019-2021) | Food & Beverage (100%) | Very High |
| CURTIS, STEPHEN MD | — | — | — | $1,462 (2019-2024) | Travel (68%) | High |
| KLAIR, JAGPAL M.B.B.S. | — | — | — | $1,319 (2018-2024) | Travel (60%) | 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 (10)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HOLDERMAN, WILLIAM | 1,335 | $25,114 |
| SUGAR, JASON | 1,223 | $4,218 |
| MOUSSAN, OUSSAMA | 978 | $561 |
| BROWN, GARRICK | 925 | $2,382 |
| SCHWARTZ, DARREN | 769 | $773 |
| AGRAWAL, SANJAY | 731 | $1,432 |
| TSUCHIDA, AMY | 729 | $412 |
| HUANG, LIN | 699 | $449 |
| OH, SANGIK | 625 | $43 |
| SCHOEPPNER, HARALD | 342 | $1,384 |
Mixed Practice (5)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| PAPADOPOULOS, IOANNIS | 615 | $1,358 |
| POTTER, MARK | 361 | $177 |
| HIGA, JENNIFER | 309 | $5,068 |
| TOKAR, JEFFREY | 300 | $1,161 |
| SCHEURICH, CHARLES | 266 | $260 |
General Practice (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| CURTIS, STEPHEN | 0 | $1,462 |
| KLAIR, JAGPAL | 0 | $1,319 |