Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

East-West Eye Institute A Medical Corporation

Ophthalmology Physician in Los Angeles, CA · enumerated 2006 · authorized official Rufina Arguello, Billling Supervisor.

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

National Provider Identifier

1710057245

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Registry record

Entity type Organization (Type 2)

Legal business name East-West Eye Institute A Medical Corporation

Practice address 420 E 3rd St, Suite 603, Los Angeles, CA, 90013

Phone (213) 680-1551

Fax (213) 680-2148

Enumeration date Nov 9, 2006

Last updated in NPPES Aug 23, 2024

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G49917 (CA) Primary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License G50632 (CA) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License A86442 (CA) Secondary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

Authorized official

Name Rufina Arguello

Title Billling Supervisor

Phone (213) 625-2694

Other identifiers

Identifier	Type	State	Issuer
GR0078580	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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-08-23. Verify at npiregistry.cms.hhs.gov.

Where is East-West Eye Institute A Medical Corporation located?

The practice location on file with NPPES is in Los Angeles, CA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-23.