Organization
COSTCO WHOLESALE CORPORATION
Active
Organization subpart
No
Provider details
NPI number
Authorized official
RICHARD STEPHENS RPH (SVP PHARMACY)
(425) 313-8259
Entity
Organization
Contact information
Practice address
5200 BASELINE RD, ROSEVILLE, CA 95747-9740
(916) 297-6430
(916) 721-2752
Mailing address
PO BOX 34300, SEATTLE, WA 98124-1300
(425) 313-8100
Taxonomy
Speciality
Code
Description
License number
State
3336C0003X
Community/Retail Pharmacy
Primary
—
—
Other
Enumeration date
11/05/2025
Last updated
11/26/2025
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