Janelle V. Brown-Chang, MD
NPI 1801909692ActiveIndividual· Internal Medicine, Gastroenterology· Kirkland, WA
Internal Medicine, Gastroenterology (MD) in Kirkland, Washington, trained at Harvard Medical School (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $477,418 for 971 claims, against $139,473 paid for services in 2024. Genzyme Corporation was the largest of 8 companies reporting payments in 2025, $215.12 in all, mostly food and beverage.
Overview
| NPI | 1801909692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 16, 2006 |
| Last updated in NPPES | Mar 17, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD00044304 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 5,753 across 32 procedure codes |
| Paid by Medicare | $139,473 |
Part D prescriptions in 2024
| Prescriptions (claims) | 971 · 1,629 30-day fills |
|---|---|
| Patients | 248 |
| Total drug cost | $477,418 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Puget Sound Gastroenterology PLLCEdmonds, WA · 61 clinicians
Hospital affiliation
- Evergreenhealth Medical CenterKirkland, WA
Industry payments (Open Payments)
- 2025$215.12 · 10 payments from 8 companies
- 2024$429.18 · 18 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $57.55 | 2 |
| Pfizer Inc. | $43.43 | 2 |
| Aimmune Therapeutics, Inc. | $26.80 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $22.16 | 1 |
| Madrigal Pharmaceuticals | $21.80 | 1 |
What the 2025 payments were for
- Food and Beverage$215.12 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 gastroenterologists in Kirkland · All gastroenterologists in Washington