NPI Portal NPI Lookup & Verification

Richard Hagan

Richard Hagan is a Pharmacist provider (Pharmacist) practicing in Hayward, CA, registered in the NPPES registry with NPI 1134846108 since 2022.

✓ Active NPI ✓ Valid NPI checksum

NPI 1134846108
Entity type Individual (Type 1)
Name Richard Hagan
Sex Male
Practice address 3121 DIABLO AVE, Hayward, CA, 94545
Phone 6503535495
Enumeration date 2022-10-20
Last updated in NPPES 2022-10-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 62320 CA
Copy-ready billing details
Provider: Richard Hagan
NPI: 1134846108
Taxonomy: 183500000X (Pharmacist)
Address: 3121 DIABLO AVE, Hayward, CA, 94545

Other providers at this practice address

NPI Name Type Specialty Location
1881900355 Nicolas Terranova Individual Pharmacist Hayward, CA
1023374527 Mohit Joshipura Individual Internal Medicine Physician Hayward, CA
1295182590 Postmeds Inc Organization Community/Retail Pharmacy Hayward, CA
1518491778 Cathy Wang Individual Pharmacist Hayward, CA
1083381982 Kathy Lin Individual Pharmacist Hayward, CA
1770249039 Xuan Wei Individual Pharmacist Hayward, CA
1851021257 Diana Tran Individual Pharmacist Hayward, CA
1104521624 April Adams Individual Pharmacist Hayward, CA

Verify this record

Cross-check NPI 1134846108 against the authoritative CMS record: view Richard Hagan 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

What is the NPI number for Richard Hagan?
The National Provider Identifier (NPI) for Richard Hagan is 1134846108, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Hagan practice?
The practice location on file with NPPES is in Hayward, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-10-20.