Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William E Radovanovich, RPH

Pharmacist in Tucson, AZ · enumerated 2010.

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

National Provider Identifier

1730419714

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Registry record

Entity type Individual (Type 1)

Name Mr. William E Radovanovich

Credential RPH

Sex Male

Practice address 4036 N 1st Ave, Tucson, AZ, 85719

Phone (520) 293-8997

Fax (520) 293-1783

Enumeration date Jan 13, 2010

Last updated in NPPES Jan 13, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 6631 (AZ) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 William Radovanovich?

The National Provider Identifier (NPI) for William Radovanovich is 1730419714, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Radovanovich practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-13.