NPI 1942208608 · live from the CMS NPI Registry
Geoffrey Douglas Block, MD
Internal Medicine, Gastroenterology in Tucson, AZ. National Provider Identifier 1942208608, active.
NPI record
| NPI | 1942208608 Type 1 · individual |
|---|---|
| Status | Active |
| Primary specialty | Internal Medicine, Gastroenterology 207RG0100X |
| Practice location | 4407 N Sabino Mountain Dr, Tucson, AZ 85750 |
| Practice phone | 412-967-9450 |
| Enumerated | July 7, 2005 |
| Last updated | July 17, 2026 |
| Sole proprietor | No |
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Internal Medicine, Transplant Hepatology | 207RT0003X | g131448 (CA) |
| Internal Medicine, Gastroenterology primary | 207RG0100X | 57637 (AZ) |
| Internal Medicine, Transplant Hepatology | 207RT0003X | 57637 (AZ) |
| Internal Medicine, Gastroenterology | 207RG0100X | 131448 (CA) |
| Internal Medicine, Hepatology | 207RI0008X | 57637 (AZ) |
| Internal Medicine, Hepatology | 207RI0008X | g131448 (CA) |
Source: CMS NPPES NPI Registry. NPI data is self-reported by providers; license numbers are not verified by CMS.