State Specialty Directory
Pediatric Gastroenterology Physician in WA
Federal CMS data for 19 pediatric gastroenterology physician providers across WA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
19
Providers
Median industry payments
$898
19
Pediatric Gastroenterology Physician Providers
in WA
$898
Median Industry Payments
per provider (2018–2024)
0
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.
Pediatric Gastroenterology Physician includes multiple subspecialties with different practice patterns.
Learn more →
Pediatric Gastroenterology Physician Providers — WA
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| GRAMLING, JOSEPH M.D. | Tacoma | — | — | — | $898 (2018-2024) | Food & Beverage (100%) | High |
| ABOU-HARB, JAMIL MD | Spokane | — | — | — | $104 (2018-2024) | Food & Beverage (100%) | High |
| WAHBEH, GHASSAN | Seattle | — | — | — | $8,051 (2019-2024) | Consulting (95%) | High |
| SUSKIND, DAVID | Seattle | — | — | — | $3,611 (2022-2024) | Consulting (72%) | Moderate |
| ESSERS, JONAH MD | Seattle | — | — | — | $898 (2020-2023) | Consulting (98%) | Moderate |
| HSU, EVELYN M.D. | Seattle | — | — | — | $43 (2023-2024) | Food & Beverage (100%) | Moderate |
| SINGH, NAMITA M.D. | Seattle | — | — | — | $990 (2018-2021) | Consulting (75%) | High |
| PISHARODY, UMA MD, FAAP | Seattle | — | — | — | $98 (2021-2021) | Consulting (100%) | Moderate |
| AMBARTSUMYAN, LUSINE M.D. | Seattle | — | — | — | $1,316 (2021-2022) | Consulting (99%) | Moderate |
| HEISEL, MATTHEW M.D. | Tacoma | — | — | — | $18 (2023-2023) | Food & Beverage (100%) | Moderate |
| GUPTA, ROHIT MD, PHD | Tacoma | — | — | — | $10,569 (2018-2024) | Consulting (88%) | High |
| WENDEL, DANIELLE M.D. | Seattle | — | — | — | $9,625 (2020-2023) | Consulting (99%) | High |
| ZHENG, HENGQI M.D. | Seattle | — | — | — | $500 (2022-2022) | Honoraria (100%) | Moderate |
| PIESTER, TRAVIS M.D. | Seattle | — | — | — | $14,462 (2018-2024) | Consulting (61%) | High |
| PATTAMANUCH, NICOLE M.D. | Seattle | — | — | — | $336 (2024-2024) | Travel (100%) | Moderate |
| GREEN, NICOLE M.D. | Seattle | — | — | — | $33 (2023-2023) | Food & Beverage (100%) | Moderate |
| MILLER, TALYA MD | Seattle | — | — | — | $4,658 (2018-2024) | Consulting (80%) | High |
| SAARELA, KATELYN DO | Seattle | — | — | — | $150 (2022-2023) | Food & Beverage (100%) | Moderate |
| ABRAHAM, ANN M.D. | Spokane | — | — | — | $552 (2022-2024) | Food & Beverage (100%) | High |
Note: Pediatric Gastroenterology 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.