Dr. Allen Dai, PHARMD
Dr. Allen Dai is a Pharmacist provider (Pharmacist) practicing in Fairfield, CA, registered in the NPPES registry with NPI 1124408513 since 2015. The credential PHARMD stands for Doctor of Pharmacy. Practices at Longs Drug Stores California LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1124408513 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Allen Dai |
| Credential | PHARMD |
| Sex | Male |
| Practice address | Fairfield, CA, 94533 |
| Phone | 7074223460 |
| Enumeration date | 2015-06-01 |
| Last updated in NPPES | 2015-06-01 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 72250 | CA |
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential
Copy-ready billing details
Provider: Allen Dai, PHARMD NPI: 1124408513 Taxonomy: 183500000X (Pharmacist) Address: Fairfield, CA, 94533
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1235172024 | Longs Drug Stores California LLC | Organization | Pharmacy | Fairfield, CA |
| 1811361504 | Richard Hong | Individual | Pharmacist | Fairfield, CA |
| 1437616661 | Ronald Susa | Individual | Pharmacist | Fairfield, CA |
| 1437617065 | Bhakti Naik | Individual | Pharmacist | Fairfield, CA |
| 1437784436 | Etwina Pau | Individual | Pharmacy Technician | Fairfield, CA |
| 1225846215 | Chanchal Kaur | Individual | Pharmacist | Fairfield, CA |
Verify this record
Cross-check NPI 1124408513 against the authoritative CMS record: view Dr. Allen Dai 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 Allen Dai practice?
What is the NPI number for Allen Dai?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-06-01.