Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Anthony Weyand, PHARMD

Pharmacist in Tustin, CA · enumerated 2012.

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

National Provider Identifier

1740555234

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Registry record

Entity type Individual (Type 1)

Name Robert Anthony Weyand

Credential PHARMD

Sex Male

Practice address 2655 El Camino Real, Tustin, CA, 92782

Phone (714) 838-0677

Fax (714) 838-3810

Enumeration date Mar 15, 2012

Last updated in NPPES Mar 15, 2012

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 38749 (CA) 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 Robert Weyand?

The National Provider Identifier (NPI) for Robert Weyand is 1740555234, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Weyand practice?

The practice location on file with NPPES is in Tustin, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Costco Wholesale Corporation Community/Retail Pharmacy · Tustin, CA NPI 1588774186 Ann Nguyen Optometrist · Tustin, CA NPI 1831226497 Annie Nguyen Pharmacist · Tustin, CA NPI 1710293089 Terrie Galanta Pharmacist · Tustin, CA NPI 1841542487 Costco Wholesale Corporation Eyewear Supplier · Tustin, CA NPI 1154710002 Duc Mai Pharmacist · Tustin, CA NPI 1073981619 Ann Vi Nguyen, Od, Inc. Optometrist · Tustin, CA NPI 1508227406 Amy Ngo Optometrist · Tustin, CA NPI 1952886988

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-15.