Center for Digestive Disorders
Center for Digestive Disorders is a healthcare organization registered as Gastroenterology Physician in San Pablo, CA, holding Type 2 (organization) NPI 1669559639 since 2006. The authorized official on file is Mark Kogan, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1669559639 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Center for Digestive Disorders |
| Practice address | 2089 VALE RD STE 33, SUITE 33, San Pablo, CA, 94806 |
| Phone | 5102345012 |
| Fax | 5102344921 |
| Enumeration date | 2006-11-01 |
| Last updated in NPPES | 2007-11-21 |
Authorized official
| Name | Mark Kogan |
|---|---|
| Title | President |
| Phone | 5102345012 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RG0100X | Gastroenterology Physician | Primary | — | CA |
Copy-ready billing details
Provider: Center for Digestive Disorders NPI: 1669559639 Taxonomy: 207RG0100X (Gastroenterology Physician) Address: 2089 VALE RD STE 33, SUITE 33, San Pablo, CA, 94806
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1831690304 | Insite Digestive Health Care | Organization | Gastroenterology Physician | San Pablo, CA |
| 1003701640 | Tenzin Daden | Individual | Physician Assistant | San Pablo, CA |
Verify this record
Cross-check NPI 1669559639 against the authoritative CMS record: view Center for Digestive Disorders on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Center for Digestive Disorders?
What is the NPI number for Center for Digestive Disorders?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-11-21.