Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Del Rey Sinus & Allergy Institute Inc

Otolaryngology Physician in Bakersfield, CA · enumerated 2017 · authorized official Farhad Sigari, Ceo.

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

National Provider Identifier

1639680796

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Registry record

Entity type Organization (Type 2)

Legal business name Del Rey Sinus & Allergy Institute Inc

Practice address 4927 Calloway Dr Ste 101, Bakersfield, CA, 93312

Phone (661) 695-8627

Fax (661) 460-9029

Enumeration date Oct 17, 2017

Last updated in NPPES Jun 11, 2019

Taxonomy & classification

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License A112988 (CA) Primary

Authorized official

Name Farhad Sigari

Title Ceo

Phone (661) 695-8627

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 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 Del Rey Sinus & Allergy Institute Inc?

Del Rey Sinus & Allergy Institute Inc is registered in NPPES as a Otolaryngology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-11.