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Felice L. Gersh, M.D., Inc.

Multi-Specialty Clinic/Center in Irvine, CA · enumerated 2007 · authorized official Felice Gersh, Medical Director.

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

National Provider Identifier

1821121328

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Registry record

Entity type Organization (Type 2)
Legal business name Felice L. Gersh, M.D., Inc.
Other name <Unavail>
Practice address 4968 Booth Cir, 101, Irvine, CA, 92604
Phone (949) 753-7475
Fax (949) 753-8797
Enumeration date Mar 13, 2007
Last updated in NPPES Apr 28, 2014

Taxonomy & classification

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Felice Gersh
Title Medical Director
Phone (949) 753-7475

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.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Felice L. Gersh, M.D., Inc.?
Felice L. Gersh, M.D., Inc. is registered in NPPES as a Multi-Specialty Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-28.