Dr. Dat Tien Nguyen, MD
Dr. Dat Tien Nguyen is a Specialist provider (Specialist) practicing in Modesto, CA, registered in the NPPES registry with NPI 1659346435 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1659346435 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Dat Tien Nguyen |
| Credential | MD |
| Sex | Male |
| Practice address | 4601 DALE RD, Modesto, CA, 95356 |
| Phone | 2097354385 |
| Enumeration date | 2006-02-23 |
| Last updated in NPPES | 2022-01-10 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | G75447 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Dat Nguyen, MD NPI: 1659346435 Taxonomy: 174400000X (Specialist) Address: 4601 DALE RD, Modesto, CA, 95356
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1811986375 | Daniel Lundgren | Individual | Optometrist | Modesto, CA |
| 1912998311 | Stephen Willey | Individual | Physical Therapist | Modesto, CA |
| 1336108885 | Angela Abe | Individual | Optometrist | Modesto, CA |
| 1265492292 | Liansong Chen | Individual | Specialist | Modesto, CA |
| 1437110566 | Richard Garcia | Individual | Emergency Medicine Physician | Modesto, CA |
| 1992748446 | Laurel Goldstein | Individual | Emergency Medicine Physician | Modesto, CA |
| 1639113681 | Ajay Sood | Individual | Diagnostic Radiology Physician | Modesto, CA |
| 1730111774 | Jorge Kurek | Individual | Anesthesiology Physician | Modesto, CA |
Verify this record
Cross-check NPI 1659346435 against the authoritative CMS record: view Dr. Dat Tien 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 2022-01-10.