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

BRITTANY LORENE MARKS MD
NPI 1023810561
Ophthalmology in Los Angeles, CA

Q: What is Brittany Marks's NPI number?

The NPI number for Brittany Marks is 1023810561. It was assigned to this individual provider in the NPPES registry on March 25, 2025.

Q: What is Brittany Marks's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Brittany Marks was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.

Active since March 25, 2025

UCLA STEIN EYE INSTITUTE 100 STEIN PLAZA, ROOM 2-122, LOS ANGELES, CA 90095(310) 825-4617 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Brittany Lorene Marks Md NPPES

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

BRITTANY LORENE MARKS MD (NPI 1023810561) is an individual ophthalmology provider in Los Angeles, California, licensed in California (1023810561) and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1023810561

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameBRITTANY LORENE MARKSCredential: MD

Location AddressUCLA STEIN EYE INSTITUTE 100 STEIN PLAZA, ROOM 2-122Los Angeles, CA 90095-0001

Mailing Address9875 Upham DrWestminster, CO 80021-4070 · (303) 549-1727

Phone(310) 825-4617

Sole ProprietorNo

Enumeration DateMarch 25, 2025

Last NPPES UpdateJune 25, 2026

NPPES CertifiedJune 25, 2026

✔ NPI 1023810561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · 1023810561

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.

UCLA STEIN EYE INSTITUTE 100 STEIN PLAZA, Los Angeles, CA 90095

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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 Brittany Marks's NPI number?

The NPI number for Brittany Marks is 1023810561. It was assigned to this individual provider in the NPPES registry on March 25, 2025.

Where is Brittany Marks located?

Brittany Marks practices at Ucla Stein Eye Institute 100 Stein Plaza Room 2-122, Los Angeles, CA 90095. The listed phone number is (310) 825-4617.

What is Brittany Marks's specialty?

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

When was this NPI record last updated?

The NPPES record for Brittany Marks was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 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.