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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JACK BENJAMIN MARGINES
NPI 1801423181
Ophthalmology in Los Angeles, CA

Active since March 25, 2020PECOS Enrolled
200 STEIN PLAZA, LOS ANGELES, CA 90095(310) 206-7474 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 4, 2026, Jul 15, 2024, Mar 25, 2020 (3 updates tracked since 2020).

About Jack Benjamin Margines NPPES

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

JACK BENJAMIN MARGINES (NPI 1801423181) is an individual ophthalmology provider in Los Angeles, California, licensed in California (A191238) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, Geffen School Of Medicine (2020).

NPPES Registry Identity

NPI1801423181
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameJACK BENJAMIN MARGINES
Location Address200 STEIN PLAZALos Angeles, CA 90095-7065
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 206-7474
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 2020
Enumeration DateMarch 25, 2020
Last NPPES UpdateSeptember 4, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1801423181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A191238
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.
200 STEIN PLAZA, Los Angeles, CA 90095
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11000 W Carson StTorrance, CA 90502-2004 · Phone (424) 306-6355
Location 2850 Health Sciences RdIrvine, CA 92617-3058 · Phone (202) 082-4949

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jack Benjamin Margines is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911449806
PECOS Enrollment IDI20240606002723
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BARRY A WEISSMAN OD
Optometrist
200 STEIN PLAZA, RM 1-340
LOS ANGELES, CA 90095
Los Angeles County (310) 825-5000
TANIA ONCLINX MD
Ophthalmology
200 STEIN PLAZA, 1-340
LOS ANGELES, CA 90095
Los Angeles County (310) 825-5000
DR. AYA BARZELAY WOLLMAN
Ophthalmology (Retina Specialist)
200 STEIN PLAZA
LOS ANGELES, CA 90095
Los Angeles County (310) 825-5000
BARTLY JOHN MONDINO MD
Ophthalmology
200 STEIN PLAZA
LOS ANGELES, CA 90095
Los Angeles County (310) 825-5000
DR. DANIEL GARRETT VAIL MD
Ophthalmology
200 STEIN PLAZA
LOS ANGELES, CA 90095
Los Angeles County (310) 206-7474
MR. DAVID LOZANO GIRAL MD, MSC
Ophthalmology
200 STEIN PLAZA
LOS ANGELES, CA 90095
Los Angeles County (310) 825-5000
DR. IRENA TSUI MD
Ophthalmology
200 STEIN PLAZA
LOS ANGELES, CA 90095
Los Angeles County (310) 301-5200
ELISE LEE MA MD, PHD
Ophthalmology
200 STEIN PLAZA
LOS ANGELES, CA 90095
Los Angeles County (310) 267-3937

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 Jack Margines's NPI number?

The NPI number for Jack Margines is 1801423181. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Jack Margines located?

Jack Margines practices at 200 Stein Plaza, Los Angeles, CA 90095. The listed phone number is (310) 206-7474.

What is Jack Margines's specialty?

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

Is Jack Margines enrolled in Medicare?

Yes. Jack Margines is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jack Margines was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.