NPI 1811976533 · live from the CMS NPI Registry
Robert M Gannan, MD PHD
Internal Medicine, Gastroenterology in Bellevue, WA. National Provider Identifier 1811976533, active.
NPI record
| NPI | 1811976533 Type 1 · individual |
|---|---|
| Status | Active |
| Primary specialty | Internal Medicine, Gastroenterology 207RG0100X |
| Practice location | 1135 116th Ave Ne, 560, Bellevue, WA 98004 |
| Practice phone | 425-454-4768 |
| Enumerated | January 11, 2006 |
| Last updated | July 13, 2026 |
| Sole proprietor | No |
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine, Gastroenterology primary | 207RG0100X | 16481 (WA) |
Source: CMS NPPES NPI Registry. NPI data is self-reported by providers; license numbers are not verified by CMS.