Griffith E. Liang, MD
NPI 1891737748ActiveIndividual· Internal Medicine, Pulmonary Disease· Spokane, WA
Internal Medicine, Pulmonary Disease (MD) in Spokane, Washington, trained at Washington University School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $2,095,505 for 5,364 claims, against $90,804 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 19 companies reporting payments in 2025, $1,914 in all, mostly food and beverage.
Overview
| NPI | 1891737748 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | May 24, 2021 |
| Certified by provider | May 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | MD00043545 | WA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | MD178822 | OR |
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 - Pulmonary Disease (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 1,720 across 31 procedure codes |
| Paid by Medicare | $90,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,364 · 8,159 30-day fills |
|---|---|
| Patients | 768 |
| Total drug cost | $2,095,505 |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical groups
- Providence Health and Services WashingtonSpokane, WA · 784 clinicians
- Public Hospital District 1-A of Whitman CountyPullman, WA · 87 clinicians
Hospital affiliations
- Newport Community HospitalNewport, WA
- Prov Sacred Hrt Med Ctr & Childs Hosp.Spokane, WA
- Providence Holy Family HospitalSpokane, WA
- Providence Mount Carmel HospitalColville, WA
- Providence St Joseph HospitalChewelah, WA
Other facilities
- Providence St Luke's Rehabilitation Medical CenterInpatient rehabilitation facility · Spokane, WA
Industry payments (Open Payments)
- 2025$1,914 · 119 payments from 19 companies
- 2024$6,243 · 133 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $491.66 | 39 |
| Glaxosmithkline, LLC. | $284.20 | 29 |
| Verona Pharma, Inc. | $253.39 | 8 |
| Genzyme Corporation | $197.92 | 10 |
| Insmed, Inc. | $124.03 | 4 |
What the 2025 payments were for
- Food and Beverage$1,914 · 119 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 pulmonologists in Spokane · All pulmonologists in Washington