Joseph Olson, PHARMD
Joseph Olson is a Pharmacist provider (Pharmacist) practicing in Walla Walla, WA, registered in the NPPES registry with NPI 1396228979 since 2018. The credential PHARMD stands for Doctor of Pharmacy. Practices at Tallmans Pharmacy Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1396228979 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Joseph Olson |
| Credential | PHARMD |
| Sex | Male |
| Practice address | 4 W MAIN ST, Walla Walla, WA, 99362 |
| Phone | 5095251010 |
| Enumeration date | 2018-09-11 |
| Last updated in NPPES | 2020-02-21 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | 60870541 | WA |
PHARMD — Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential
Copy-ready billing details
Provider: Joseph Olson, PHARMD NPI: 1396228979 Taxonomy: 183500000X (Pharmacist) Address: 4 W MAIN ST, Walla Walla, WA, 99362
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1881778454 | Tallmans Pharmacy Inc | Organization | Community/Retail Pharmacy | Walla Walla, WA |
Verify this record
Cross-check NPI 1396228979 against the authoritative CMS record: view Joseph Olson 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 2020-02-21.