Urology in Fullerton, CA

15 active Urology providers practice in Fullerton, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Urology providers in Fullerton, CA
NPI	Name	Type	Specialty	Location
1851398382	Alan Weinberg	Individual	Urology Physician	Fullerton, CA
1508936592	Ali Alavi	Individual	Urology Physician	Fullerton, CA
1174522601	Charles Streit	Individual	Urology Physician	Fullerton, CA
1689897761	Derrick Marinelli	Individual	Urology Physician	Fullerton, CA
1437451820	Eric Tygenhof	Individual	Urology Physician	Fullerton, CA
1205322393	Harjivan Kohli	Individual	Urology Physician	Fullerton, CA
1720042336	Manmohan Gursahani	Individual	Urology Physician	Fullerton, CA
1851498133	Marinelli & Feldman Mds	Organization	Urology Physician	Fullerton, CA
1396858163	Michael Gazzaniga	Individual	Urology Physician	Fullerton, CA
1366008641	Michael Maidaa	Individual	Urology Physician	Fullerton, CA
1285921882	Scott Hughes	Individual	Urology Physician	Fullerton, CA
1508089707	Stuart Feldman	Individual	Urology Physician	Fullerton, CA
1154329266	Urological Medical Group of North Orange County	Organization	Urology Physician	Fullerton, CA
1548376577	Urological Medical Group of North Orange County	Organization	Urology Physician	Fullerton, CA
1396084422	William Hohn	Individual	Urology Physician	Fullerton, CA

Frequently asked questions

How many Urology providers are in Fullerton, CA?

The latest NPPES snapshot lists 15 active Urology providers with a practice address in Fullerton, California.

How do I check a Urology provider's NPI in Fullerton?

Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.