Edwin J. Lai, M.D.
NPI 1891824777ActiveIndividual· Internal Medicine, Gastroenterology· Bellevue, WA
Internal Medicine, Gastroenterology (M.D.) in Bellevue, Washington, trained at University of Washington School of Medicine (class of 1999). In 2024 Medicare paid $76,849 for 270 patients, and Part D covered 624 of their prescriptions, 80% of them generic. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,165 in all, mostly food and beverage.
Overview
| NPI | 1891824777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 5, 2007 |
| Last updated in NPPES | Jun 21, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 00047860 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MT); Practitioner - Gastroenterology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 1,977 across 37 procedure codes |
| Paid by Medicare | $76,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 624 · 981 30-day fills |
|---|---|
| Patients | 270 |
| Total drug cost | $90,785 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Washington Gastroenterology PLLCTacoma, WA · 143 clinicians
Hospital affiliation
- Overlake Hospital Medical Center & ClinicsBellevue, WA
Industry payments (Open Payments)
- 2025$2,165 · 85 payments from 19 companies
- 2024$2,543 · 78 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $593.27 | 24 |
| Janssen Biotech, Inc. | $380.49 | 14 |
| Takeda Pharmaceuticals U.S.A., Inc. | $221.54 | 9 |
| Ipsen Biopharmaceuticals, Inc | $124.02 | 4 |
| Phathom Pharmaceuticals, Inc. | $113.52 | 7 |
What the 2025 payments were for
- Food and Beverage$2,165 · 85 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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