NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Zachary Diekmann, PHARM. D.

Pharmacist in Gig Harbor, WA · enumerated 2020 · practices at Washington Cvs Pharmacy LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417550450

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Zachary Diekmann
Credential PHARM. D.
Sex Male
Practice address 11400 51st Ave Nw, Gig Harbor, WA, 98332
Phone (253) 858-7799
Enumeration date Nov 20, 2020
Last updated in NPPES Nov 20, 2020

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH60968560 (WA) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Zachary Diekmann?
The National Provider Identifier (NPI) for Zachary Diekmann is 1417550450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Zachary Diekmann practice?
The practice location on file with NPPES is in Gig Harbor, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-20.