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Hamid A. Towhidian, M.D.,P.C.

Health Service Clinic/Center in Irvine, CA · enumerated 2006 · authorized official Hamid Towhidian, Medical Doctor.

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

National Provider Identifier

1184799462

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Registry record

Entity type Organization (Type 2)
Legal business name Hamid A. Towhidian, M.D.,P.C.
Other name <Unavail>
Practice address 4050 Barranca Pkwy, Suite 265, Irvine, CA, 92604
Phone (949) 857-4444
Fax (949) 857-0444
Enumeration date Nov 21, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities · License A33566 (CA) Primary

Authorized official

Name Hamid Towhidian
Title Medical Doctor
Phone (949) 857-4444

Other identifiers

Identifier Type State Issuer
00A335660 Medicaid CA -

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 the NPI number for Hamid A. Towhidian, M.D.,P.C.?
The NPI for Hamid A. Towhidian, M.D.,P.C. is 1184799462, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Hamid A. Towhidian, M.D.,P.C.?
NPPES lists Hamid Towhidian (Medical Doctor) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.