Dat T Nguyen
Dat T Nguyen is a healthcare organization registered as Colon & Rectal Surgery Physician in Pleasanton, CA, holding Type 2 (organization) NPI 1528280930 since 2007. The authorized official on file is Dat Nguyen, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1528280930 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Dat T Nguyen |
| Practice address | 5565 W LAS POSITAS BLVD STE 360, Pleasanton, CA, 94588 |
| Phone | 9254603205 |
| Fax | 9254603795 |
| Enumeration date | 2007-05-03 |
| Last updated in NPPES | 2007-10-04 |
Authorized official
| Name | Dat Nguyen |
|---|---|
| Title | Owner |
| Phone | 9254603205 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Secondary | G75447 | CA |
| 208C00000X | Colon & Rectal Surgery Physician | Primary | G075447 | CA |
Copy-ready billing details
Provider: Dat T Nguyen NPI: 1528280930 Taxonomy: 208C00000X (Colon & Rectal Surgery Physician) Address: 5565 W LAS POSITAS BLVD STE 360, Pleasanton, CA, 94588
Verify this record
Cross-check NPI 1528280930 against the authoritative CMS record: view Dat T Nguyen 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-04.