Dien Ai Du, PHARM.D.
Dien Ai Du is a Pharmacist provider (Pharmacist) practicing in Oakland, CA, registered in the NPPES registry with NPI 1962586255 since 2006. The credential PHARMD stands for Doctor of Pharmacy.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1962586255 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dien Ai Du |
| Credential | PHARM.D. |
| Sex | Female |
| Practice address | 280 W MACARTHUR BLVD, Oakland, CA, 94611 |
| Phone | 5107527124 |
| Fax | 5107527684 |
| Enumeration date | 2006-10-24 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 52057 | CA |
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential
Copy-ready billing details
Provider: Dien Du, PHARM.D. NPI: 1962586255 Taxonomy: 183500000X (Pharmacist) Address: 280 W MACARTHUR BLVD, Oakland, CA, 94611
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1134113236 | Kathleen Weston | Individual | Psychiatric/Mental Health Nurse Practitioner | Oakland, CA |
| 1376539148 | Judith Gottlieb | Individual | Adult Health Nurse Practitioner | Oakland, CA |
| 1396723532 | Karen Ahn | Individual | Genetic Counselor (M.S.) | Oakland, CA |
| 1669448940 | Matthew Cirigliano | Individual | Anesthesiology Physician | Oakland, CA |
| 1477507911 | Tina Raine-Bennett | Individual | Obstetrics & Gynecology Physician | Oakland, CA |
| 1427168335 | Janet Nilsen | Individual | Psychiatric/Mental Health Nurse Practitioner | Oakland, CA |
| 1972613404 | Linda Franz | Individual | Obstetrics & Gynecology Nurse Practitioner | Oakland, CA |
| 1891893046 | Kai-Man Lee | Individual | Personal Emergency Response Attendant | Oakland, CA |
Verify this record
Cross-check NPI 1962586255 against the authoritative CMS record: view Dien Ai Du 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
Where does Dien Du practice?
What is the NPI number for Dien Du?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.