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DEL REY ENT ASSOCIATES
NPI 1639459654
Otolaryngology in Marina Del Rey, CA

Active since August 22, 2011
4640 ADMIRALTY WAY, 718, MARINA DEL REY, CA 90292(310) 823-4444(310) 363-7085 Get Directions Write a Review

NPPES record last updated: August 28, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Del Rey Ent Associates NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEL REY ENT ASSOCIATES (NPI 1639459654) is a healthcare organization registered as an otolaryngology in Marina Del Rey, California and active in the NPI registry since August 2011. The organization lists Farhad Sigari, Md/president, as its authorized official.

NPPES Registry Identity

NPI1639459654
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameFARHAD SIGARI MD FACS PC
Location Address4640 ADMIRALTY WAY, 718Marina Del Rey, CA 90292-6621
Mailing Address4640 Admiralty Way, 718Marina Del Rey, CA 90292-6621 · (310) 823-4444 · Fax (310) 363-7085
Phone(310) 823-4444
Fax(310) 363-7085
Organization SubpartNo
Authorized OfficialFarhad SigariMd/president · (310) 792-3914
Enumeration DateAugust 22, 2011
Last NPPES UpdateAugust 28, 2014
✔ NPI 1639459654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · A112988
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
4640 ADMIRALTY WAY, Marina Del Rey, CA 90292
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Other Names 1

Doing Business AsDel Rey Ent Associates

Other Identifiers 1

OtherA112988CA · Medical Board

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Del Rey Ent Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Del Rey Ent Associates, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (4)

Paul Mittermiller, MD
Plastic and Reconstructive Surgery
NPI 1790123131
4640 ADMIRALTY WAY STE 718
Marina Del Rey, CA 90292
(310) 823-4444
✔ PECOSSame address
Farhad Sigari, MD
Otolaryngology
NPI 1841224177
4640 ADMIRALTY WAY SUITE 718
Marina Del Rey, CA 90292
(310) 823-4444
✔ PECOS✔ Accepts MedicareSame address
Monica Chau Kieu, D.O.
Otolaryngology
NPI 1922395516
361 HOSPITAL RD STE 522
Newport Beach, CA 92663
(949) 645-5179
✔ PECOS✔ Accepts Medicare38 mi
Vishal Banthia, MD
Otolaryngology
NPI 1043396559
2390 FARADAY AVE
Carlsbad, CA 92008
(858) 909-0770
✔ PECOS✔ Accepts Medicare89 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Farhad Sigari MD Facs PC's NPI number?

The NPI number for Farhad Sigari MD Facs PC is 1639459654. It was assigned to this organization in the NPPES registry on August 22, 2011. The provider is doing business as Del Rey Ent Associates.

Where is Farhad Sigari MD Facs PC located?

Farhad Sigari MD Facs PC is located at 4640 Admiralty Way 718, Marina Del Rey, CA 90292. The listed phone number is (310) 823-4444.

What is Farhad Sigari MD Facs PC's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Farhad Sigari MD Facs PC enrolled in Medicare?

Yes. Farhad Sigari MD Facs PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Farhad Sigari MD Facs PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Farhad Sigari MD Facs PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Otolaryngology (3) and Plastic and Reconstructive Surgery (1). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Farhad Sigari MD Facs PC was last updated on August 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.