Pharmacy

COSTCO WHOLESALE CORPORATION

Public NPPES listing with taxonomy: Pharmacy, Community/Retail Pharmacy.

Resource details

Medicare status: Confirm directly

Unknown from NPPES

Source: NPPES NPI Registry

NPI: 1326158932

Taxonomy: Pharmacy, Community/Retail Pharmacy (3336C0003X)

Source confidence: 62%

Medicare assignment: Unknown from NPPES

Address: 731 POLE LINE RD, TWIN FALLS, ID, 83301

Phone: 208-736-1725

Last verified: May 15, 2026

Verify before you act

Pharmacy verification

Pharmacy listings from public provider data. Always confirm plan network status, inventory, prior authorization steps, and current pricing directly.

Confirm the pharmacy is in your Part D or Medicare Advantage network.
Ask whether the medication is currently available or backordered.
Ask what information they need from your prescriber before filling.

Source method

What this page proves

Listings are built from public datasets such as NPPES, CMS Care Compare, HRSA health-center files, and SHIP program directories. A listing means the resource appears in a public source; it does not guarantee GLP-1 prescribing, drug coverage, stock, or appointment availability.

What to confirm

This listing is source-backed, but GLP-1 coverage depends on the medication, diagnosis, plan rules, prior authorization, and the resource's current participation.

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