LOS ANGELES EYE INSTITUTE
NPI 1609155084
Ophthalmology in Encino, CA

Q: What is Irina Ganelis, M.D., P.C.'s NPI number?

The NPI number for Irina Ganelis, M.D., P.C. is 1609155084. It was assigned to this organization in the NPPES registry on August 16, 2011. The provider is doing business as Los Angeles Eye Institute.

Q: What is Irina Ganelis, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since August 16, 2011

16661 VENTURA BLVD, SUITE 523, ENCINO, CA 91436(818) 394-0003(206) 350-1012 Get Directions Write a Review

NPPES record last updated: June 1, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Los Angeles Eye Institute NPPES

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

LOS ANGELES EYE INSTITUTE (NPI 1609155084) is a healthcare organization registered as an ophthalmology in Encino, California and active in the NPI registry since August 2011. The organization lists Irina Bykhovskaya Ganelis, President, as its authorized official.

NPPES Registry Identity

NPI1609155084

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameIRINA GANELIS, M.D., P.C.

Location Address16661 VENTURA BLVD, SUITE 523Encino, CA 91436-1914

Mailing Address9663 Santa Monica Blvd # 396Beverly Hills, CA 90210-4303 · (310) 773-3396

Phone(818) 394-0003

Fax(206) 350-1012

Organization SubpartNo

Authorized OfficialIrina Bykhovskaya GanelisPresident · (310) 773-3396

Enumeration DateAugust 16, 2011

Last NPPES UpdateJune 1, 2012

✔ NPI 1609155084 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

16661 VENTURA BLVD, Encino, CA 91436

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Other Names 1

Doing Business AsLos Angeles Eye Institute

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)

Los Angeles Eye Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Los Angeles Eye Institute, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Irina Ganelis, MD

Ophthalmology

NPI 1649414400

16661 VENTURA BLVD SUITE 523
Encino, CA 91436

(818) 394-0003

✔ PECOS✔ Accepts MedicareSame address

Diana Katsman, MD

Ophthalmology

NPI 1306003132

1000 WEST CARSON STREET
Torrance, CA 90509

(310) 222-2409

✔ PECOS✔ Accepts Medicare25 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 Irina Ganelis, M.D., P.C.'s NPI number?

The NPI number for Irina Ganelis, M.D., P.C. is 1609155084. It was assigned to this organization in the NPPES registry on August 16, 2011. The provider is doing business as Los Angeles Eye Institute.

Where is Irina Ganelis, M.D., P.C. located?

Irina Ganelis, M.D., P.C. is located at 16661 Ventura Blvd Suite 523, Encino, CA 91436. The listed phone number is (818) 394-0003.

What is Irina Ganelis, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Irina Ganelis, M.D., P.C. enrolled in Medicare?

Yes. Irina Ganelis, M.D., P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Irina Ganelis, M.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to Irina Ganelis, M.D., P.C.. 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. Of these, 1 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 Irina Ganelis, M.D., P.C. was last updated on June 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.